91091504

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 209986560

約数和(自身を除く): 118895056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 83, 112, 164, 166, 239, 287, 328, 332, 478, 574, 581, 656, 664, 956, 1148, 1162, 1328, 1673, 1912, 2296, 2324, 3346, 3403, 3824, 4592, 4648, 6692, 6806, 9296, 9799, 13384, 13612, 19598, 19837, 23821, 26768, 27224, 39196, 39674, 47642, 54448, 68593, 78392, 79348, 95284, 137186, 138859, 156784, 158696, 190568, 274372, 277718, 317392, 381136, 548744, 555436, 813317, 1097488, 1110872, 1626634, 2221744, 3253268, 5693219, 6506536, 11386438, 13013072, 22772876, 45545752, 91091504]

約数ペア:

[(1, 91091504), (2, 45545752), (4, 22772876), (7, 13013072), (8, 11386438), (14, 6506536), (16, 5693219), (28, 3253268), (41, 2221744), (56, 1626634), (82, 1110872), (83, 1097488), (112, 813317), (164, 555436), (166, 548744), (239, 381136), (287, 317392), (328, 277718), (332, 274372), (478, 190568), (574, 158696), (581, 156784), (656, 138859), (664, 137186), (956, 95284), (1148, 79348), (1162, 78392), (1328, 68593), (1673, 54448), (1912, 47642), (2296, 39674), (2324, 39196), (3346, 27224), (3403, 26768), (3824, 23821), (4592, 19837), (4648, 19598), (6692, 13612), (6806, 13384), (9296, 9799)]