68780451936

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{143551}}^1$

素因数の和:143625

約数の個数: 192

約数和(自身を含む): 222259838976

約数和(自身を除く): 153479387040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 69, 84, 92, 93, 96, 112, 124, 138, 161, 168, 184, 186, 217, 224, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 672, 713, 736, 744, 868, 966, 992, 1104, 1288, 1302, 1426, 1488, 1736, 1932, 2139, 2208, 2576, 2604, 2852, 2976, 3472, 3864, 4278, 4991, 5152, 5208, 5704, 6944, 7728, 8556, 9982, 10416, 11408, 14973, 15456, 17112, 19964, 20832, 22816, 29946, 34224, 39928, 59892, 68448, 79856, 119784, 143551, 159712, 239568, 287102, 430653, 479136, 574204, 861306, 1004857, 1148408, 1722612, 2009714, 2296816, 3014571, 3301673, 3445224, 4019428, 4450081, 4593632, 6029142, 6603346, 6890448, 8038856, 8900162, 9905019, 12058284, 13206692, 13350243, 13780896, 16077712, 17800324, 19810038, 23111711, 24116568, 26413384, 26700486, 31150567, 32155424, 35600648, 39620076, 46223422, 48233136, 52826768, 53400972, 62301134, 69335133, 71201296, 79240152, 92446844, 93451701, 96466272, 102351863, 105653536, 106801944, 124602268, 138670266, 142402592, 158480304, 184893688, 186903402, 204703726, 213603888, 249204536, 277340532, 307055589, 316960608, 369787376, 373806804, 409407452, 427207776, 498409072, 554681064, 614111178, 716463041, 739574752, 747613608, 818814904, 996818144, 1109362128, 1228222356, 1432926082, 1495227216, 1637629808, 2149389123, 2218724256, 2456444712, 2865852164, 2990454432, 3275259616, 4298778246, 4912889424, 5731704328, 8597556492, 9825778848, 11463408656, 17195112984, 22926817312, 34390225968, 68780451936]

約数ペア:

[(1, 68780451936), (2, 34390225968), (3, 22926817312), (4, 17195112984), (6, 11463408656), (7, 9825778848), (8, 8597556492), (12, 5731704328), (14, 4912889424), (16, 4298778246), (21, 3275259616), (23, 2990454432), (24, 2865852164), (28, 2456444712), (31, 2218724256), (32, 2149389123), (42, 1637629808), (46, 1495227216), (48, 1432926082), (56, 1228222356), (62, 1109362128), (69, 996818144), (84, 818814904), (92, 747613608), (93, 739574752), (96, 716463041), (112, 614111178), (124, 554681064), (138, 498409072), (161, 427207776), (168, 409407452), (184, 373806804), (186, 369787376), (217, 316960608), (224, 307055589), (248, 277340532), (276, 249204536), (322, 213603888), (336, 204703726), (368, 186903402), (372, 184893688), (434, 158480304), (483, 142402592), (496, 138670266), (552, 124602268), (644, 106801944), (651, 105653536), (672, 102351863), (713, 96466272), (736, 93451701), (744, 92446844), (868, 79240152), (966, 71201296), (992, 69335133), (1104, 62301134), (1288, 53400972), (1302, 52826768), (1426, 48233136), (1488, 46223422), (1736, 39620076), (1932, 35600648), (2139, 32155424), (2208, 31150567), (2576, 26700486), (2604, 26413384), (2852, 24116568), (2976, 23111711), (3472, 19810038), (3864, 17800324), (4278, 16077712), (4991, 13780896), (5152, 13350243), (5208, 13206692), (5704, 12058284), (6944, 9905019), (7728, 8900162), (8556, 8038856), (9982, 6890448), (10416, 6603346), (11408, 6029142), (14973, 4593632), (15456, 4450081), (17112, 4019428), (19964, 3445224), (20832, 3301673), (22816, 3014571), (29946, 2296816), (34224, 2009714), (39928, 1722612), (59892, 1148408), (68448, 1004857), (79856, 861306), (119784, 574204), (143551, 479136), (159712, 430653), (239568, 287102)]