68403104

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 188116992

約数和(自身を除く): 119713888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 23, 28, 32, 34, 44, 46, 56, 68, 71, 77, 88, 92, 112, 119, 136, 142, 154, 161, 176, 184, 187, 224, 238, 253, 272, 284, 308, 322, 352, 368, 374, 391, 476, 497, 506, 544, 568, 616, 644, 736, 748, 781, 782, 952, 994, 1012, 1136, 1207, 1232, 1288, 1309, 1496, 1562, 1564, 1633, 1771, 1904, 1988, 2024, 2272, 2414, 2464, 2576, 2618, 2737, 2992, 3124, 3128, 3266, 3542, 3808, 3976, 4048, 4301, 4828, 5152, 5236, 5467, 5474, 5984, 6248, 6256, 6532, 7084, 7952, 8096, 8449, 8602, 9656, 10472, 10934, 10948, 11431, 12496, 12512, 13064, 13277, 14168, 15904, 16898, 17204, 17963, 19312, 20944, 21868, 21896, 22862, 24992, 26128, 26554, 27761, 28336, 30107, 33796, 34408, 35926, 38624, 41888, 43736, 43792, 45724, 52256, 53108, 55522, 56672, 60214, 67592, 68816, 71852, 87472, 87584, 91448, 92939, 106216, 111044, 120428, 125741, 135184, 137632, 143704, 174944, 182896, 185878, 194327, 212432, 222088, 240856, 251482, 270368, 287408, 305371, 365792, 371756, 388654, 424864, 444176, 481712, 502964, 574816, 610742, 743512, 777308, 888352, 963424, 1005928, 1221484, 1487024, 1554616, 2011856, 2137597, 2442968, 2974048, 3109232, 4023712, 4275194, 4885936, 6218464, 8550388, 9771872, 17100776, 34201552, 68403104]

約数ペア:

[(1, 68403104), (2, 34201552), (4, 17100776), (7, 9771872), (8, 8550388), (11, 6218464), (14, 4885936), (16, 4275194), (17, 4023712), (22, 3109232), (23, 2974048), (28, 2442968), (32, 2137597), (34, 2011856), (44, 1554616), (46, 1487024), (56, 1221484), (68, 1005928), (71, 963424), (77, 888352), (88, 777308), (92, 743512), (112, 610742), (119, 574816), (136, 502964), (142, 481712), (154, 444176), (161, 424864), (176, 388654), (184, 371756), (187, 365792), (224, 305371), (238, 287408), (253, 270368), (272, 251482), (284, 240856), (308, 222088), (322, 212432), (352, 194327), (368, 185878), (374, 182896), (391, 174944), (476, 143704), (497, 137632), (506, 135184), (544, 125741), (568, 120428), (616, 111044), (644, 106216), (736, 92939), (748, 91448), (781, 87584), (782, 87472), (952, 71852), (994, 68816), (1012, 67592), (1136, 60214), (1207, 56672), (1232, 55522), (1288, 53108), (1309, 52256), (1496, 45724), (1562, 43792), (1564, 43736), (1633, 41888), (1771, 38624), (1904, 35926), (1988, 34408), (2024, 33796), (2272, 30107), (2414, 28336), (2464, 27761), (2576, 26554), (2618, 26128), (2737, 24992), (2992, 22862), (3124, 21896), (3128, 21868), (3266, 20944), (3542, 19312), (3808, 17963), (3976, 17204), (4048, 16898), (4301, 15904), (4828, 14168), (5152, 13277), (5236, 13064), (5467, 12512), (5474, 12496), (5984, 11431), (6248, 10948), (6256, 10934), (6532, 10472), (7084, 9656), (7952, 8602), (8096, 8449)]