87369698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 151184880

約数和(自身を除く): 63815182

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 2221, 2314, 3026, 4442, 19669, 28873, 37757, 39338, 57746, 75514, 197669, 395338, 490841, 981682, 2569697, 3360373, 5139394, 6720746, 43684849, 87369698]

約数ペア:

[(1, 87369698), (2, 43684849), (13, 6720746), (17, 5139394), (26, 3360373), (34, 2569697), (89, 981682), (178, 490841), (221, 395338), (442, 197669), (1157, 75514), (1513, 57746), (2221, 39338), (2314, 37757), (3026, 28873), (4442, 19669)]