87622136

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2441}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 188131680

約数和(自身を除く): 100509544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 2441, 2564, 4487, 4882, 5128, 8974, 9764, 17087, 17948, 19528, 34174, 35896, 68348, 136696, 1564681, 3129362, 6258724, 10952767, 12517448, 21905534, 43811068, 87622136]

約数ペア:

[(1, 87622136), (2, 43811068), (4, 21905534), (7, 12517448), (8, 10952767), (14, 6258724), (28, 3129362), (56, 1564681), (641, 136696), (1282, 68348), (2441, 35896), (2564, 34174), (4487, 19528), (4882, 17948), (5128, 17087), (8974, 9764)]