77875728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5653}}^1$

素因数の和:5712

約数の個数: 80

約数和(自身を含む): 235568256

約数和(自身を除く): 157692528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 5653, 6888, 11306, 13776, 16959, 22612, 33918, 39571, 45224, 67836, 79142, 90448, 118713, 135672, 158284, 231773, 237426, 271344, 316568, 463546, 474852, 633136, 695319, 927092, 949704, 1390638, 1622411, 1854184, 1899408, 2781276, 3244822, 3708368, 4867233, 5562552, 6489644, 9734466, 11125104, 12979288, 19468932, 25958576, 38937864, 77875728]

約数ペア:

[(1, 77875728), (2, 38937864), (3, 25958576), (4, 19468932), (6, 12979288), (7, 11125104), (8, 9734466), (12, 6489644), (14, 5562552), (16, 4867233), (21, 3708368), (24, 3244822), (28, 2781276), (41, 1899408), (42, 1854184), (48, 1622411), (56, 1390638), (82, 949704), (84, 927092), (112, 695319), (123, 633136), (164, 474852), (168, 463546), (246, 316568), (287, 271344), (328, 237426), (336, 231773), (492, 158284), (574, 135672), (656, 118713), (861, 90448), (984, 79142), (1148, 67836), (1722, 45224), (1968, 39571), (2296, 33918), (3444, 22612), (4592, 16959), (5653, 13776), (6888, 11306)]