87974646

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 180837888

約数和(自身を除く): 92863242

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 277, 554, 831, 1231, 1662, 2462, 3693, 7386, 11911, 23822, 35733, 52933, 71466, 105866, 158799, 317598, 340987, 681974, 1022961, 2045922, 14662441, 29324882, 43987323, 87974646]

約数ペア:

[(1, 87974646), (2, 43987323), (3, 29324882), (6, 14662441), (43, 2045922), (86, 1022961), (129, 681974), (258, 340987), (277, 317598), (554, 158799), (831, 105866), (1231, 71466), (1662, 52933), (2462, 35733), (3693, 23822), (7386, 11911)]