80873556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 208236672

約数和(自身を除く): 127363116

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 67, 68, 97, 102, 122, 134, 183, 194, 201, 204, 244, 268, 291, 366, 388, 402, 582, 732, 804, 1037, 1139, 1164, 1649, 2074, 2278, 3111, 3298, 3417, 4087, 4148, 4556, 4947, 5917, 6222, 6499, 6596, 6834, 8174, 9894, 11834, 12261, 12444, 12998, 13668, 16348, 17751, 19497, 19788, 23668, 24522, 25996, 35502, 38994, 49044, 69479, 71004, 77988, 100589, 110483, 138958, 201178, 208437, 220966, 277916, 301767, 331449, 396439, 402356, 416874, 441932, 603534, 662898, 792878, 833748, 1189317, 1207068, 1325796, 1585756, 2378634, 4757268, 6739463, 13478926, 20218389, 26957852, 40436778, 80873556]

約数ペア:

[(1, 80873556), (2, 40436778), (3, 26957852), (4, 20218389), (6, 13478926), (12, 6739463), (17, 4757268), (34, 2378634), (51, 1585756), (61, 1325796), (67, 1207068), (68, 1189317), (97, 833748), (102, 792878), (122, 662898), (134, 603534), (183, 441932), (194, 416874), (201, 402356), (204, 396439), (244, 331449), (268, 301767), (291, 277916), (366, 220966), (388, 208437), (402, 201178), (582, 138958), (732, 110483), (804, 100589), (1037, 77988), (1139, 71004), (1164, 69479), (1649, 49044), (2074, 38994), (2278, 35502), (3111, 25996), (3298, 24522), (3417, 23668), (4087, 19788), (4148, 19497), (4556, 17751), (4947, 16348), (5917, 13668), (6222, 12998), (6499, 12444), (6596, 12261), (6834, 11834), (8174, 9894)]