77552878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 134386560

約数和(自身を除く): 56833682

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 1027, 1343, 2054, 2221, 2686, 4442, 17459, 28873, 34918, 37757, 57746, 75514, 175459, 350918, 490841, 981682, 2280967, 2982803, 4561934, 5965606, 38776439, 77552878]

約数ペア:

[(1, 77552878), (2, 38776439), (13, 5965606), (17, 4561934), (26, 2982803), (34, 2280967), (79, 981682), (158, 490841), (221, 350918), (442, 175459), (1027, 75514), (1343, 57746), (2054, 37757), (2221, 34918), (2686, 28873), (4442, 17459)]