71785792

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{6637}}^1$

素因数の和:6675

約数の個数: 42

約数和(自身を含む): 154273758

約数和(自身を除く): 82487966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 6637, 10816, 13274, 26548, 53096, 86281, 106192, 172562, 212384, 345124, 424768, 690248, 1121653, 1380496, 2243306, 2760992, 4486612, 5521984, 8973224, 17946448, 35892896, 71785792]

約数ペア:

[(1, 71785792), (2, 35892896), (4, 17946448), (8, 8973224), (13, 5521984), (16, 4486612), (26, 2760992), (32, 2243306), (52, 1380496), (64, 1121653), (104, 690248), (169, 424768), (208, 345124), (338, 212384), (416, 172562), (676, 106192), (832, 86281), (1352, 53096), (2704, 26548), (5408, 13274), (6637, 10816)]