82151488

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:971

約数の個数: 56

約数和(自身を含む): 172053504

約数和(自身を除く): 89902016

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 376, 496, 752, 881, 992, 1457, 1504, 1762, 1984, 2914, 3008, 3524, 5828, 7048, 11656, 14096, 23312, 27311, 28192, 41407, 46624, 54622, 56384, 82814, 93248, 109244, 165628, 218488, 331256, 436976, 662512, 873952, 1283617, 1325024, 1747904, 2567234, 2650048, 5134468, 10268936, 20537872, 41075744, 82151488]

約数ペア:

[(1, 82151488), (2, 41075744), (4, 20537872), (8, 10268936), (16, 5134468), (31, 2650048), (32, 2567234), (47, 1747904), (62, 1325024), (64, 1283617), (94, 873952), (124, 662512), (188, 436976), (248, 331256), (376, 218488), (496, 165628), (752, 109244), (881, 93248), (992, 82814), (1457, 56384), (1504, 54622), (1762, 46624), (1984, 41407), (2914, 28192), (3008, 27311), (3524, 23312), (5828, 14096), (7048, 11656)]