87775454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 152300736

約数和(自身を除く): 64525282

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 2797, 5594, 15691, 31382, 36361, 47549, 72722, 95098, 198587, 397174, 618137, 1236274, 2581631, 3375979, 5163262, 6751958, 43887727, 87775454]

約数ペア:

[(1, 87775454), (2, 43887727), (13, 6751958), (17, 5163262), (26, 3375979), (34, 2581631), (71, 1236274), (142, 618137), (221, 397174), (442, 198587), (923, 95098), (1207, 72722), (1846, 47549), (2414, 36361), (2797, 31382), (5594, 15691)]