78578136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 267321600

約数和(自身を除く): 188743464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 67, 72, 78, 84, 91, 104, 117, 126, 134, 156, 168, 179, 182, 201, 234, 252, 268, 273, 312, 358, 364, 402, 468, 469, 504, 536, 537, 546, 603, 716, 728, 804, 819, 871, 936, 938, 1074, 1092, 1206, 1253, 1407, 1432, 1608, 1611, 1638, 1742, 1876, 2148, 2184, 2327, 2412, 2506, 2613, 2814, 3222, 3276, 3484, 3752, 3759, 4221, 4296, 4654, 4824, 5012, 5226, 5628, 6097, 6444, 6552, 6968, 6981, 7518, 7839, 8442, 9308, 10024, 10452, 11256, 11277, 11993, 12194, 12888, 13962, 15036, 15678, 16289, 16884, 18291, 18616, 20904, 20943, 22554, 23986, 24388, 27924, 30072, 31356, 32578, 33768, 35979, 36582, 41886, 45108, 47972, 48776, 48867, 54873, 55848, 62712, 65156, 71958, 73164, 83772, 83951, 90216, 95944, 97734, 107937, 109746, 130312, 143916, 146328, 146601, 155909, 167544, 167902, 195468, 215874, 219492, 251853, 287832, 293202, 311818, 335804, 390936, 431748, 438984, 467727, 503706, 586404, 623636, 671608, 755559, 863496, 935454, 1007412, 1091363, 1172808, 1247272, 1403181, 1511118, 1870908, 2014824, 2182726, 2806362, 3022236, 3274089, 3741816, 4365452, 5612724, 6044472, 6548178, 8730904, 9822267, 11225448, 13096356, 19644534, 26192712, 39289068, 78578136]

約数ペア:

[(1, 78578136), (2, 39289068), (3, 26192712), (4, 19644534), (6, 13096356), (7, 11225448), (8, 9822267), (9, 8730904), (12, 6548178), (13, 6044472), (14, 5612724), (18, 4365452), (21, 3741816), (24, 3274089), (26, 3022236), (28, 2806362), (36, 2182726), (39, 2014824), (42, 1870908), (52, 1511118), (56, 1403181), (63, 1247272), (67, 1172808), (72, 1091363), (78, 1007412), (84, 935454), (91, 863496), (104, 755559), (117, 671608), (126, 623636), (134, 586404), (156, 503706), (168, 467727), (179, 438984), (182, 431748), (201, 390936), (234, 335804), (252, 311818), (268, 293202), (273, 287832), (312, 251853), (358, 219492), (364, 215874), (402, 195468), (468, 167902), (469, 167544), (504, 155909), (536, 146601), (537, 146328), (546, 143916), (603, 130312), (716, 109746), (728, 107937), (804, 97734), (819, 95944), (871, 90216), (936, 83951), (938, 83772), (1074, 73164), (1092, 71958), (1206, 65156), (1253, 62712), (1407, 55848), (1432, 54873), (1608, 48867), (1611, 48776), (1638, 47972), (1742, 45108), (1876, 41886), (2148, 36582), (2184, 35979), (2327, 33768), (2412, 32578), (2506, 31356), (2613, 30072), (2814, 27924), (3222, 24388), (3276, 23986), (3484, 22554), (3752, 20943), (3759, 20904), (4221, 18616), (4296, 18291), (4654, 16884), (4824, 16289), (5012, 15678), (5226, 15036), (5628, 13962), (6097, 12888), (6444, 12194), (6552, 11993), (6968, 11277), (6981, 11256), (7518, 10452), (7839, 10024), (8442, 9308)]