86979724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2711}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 164249568

約数和(自身を除く): 77269844

約数列:

[1, 2, 4, 13, 26, 52, 617, 1234, 2468, 2711, 5422, 8021, 10844, 16042, 32084, 35243, 70486, 140972, 1672687, 3345374, 6690748, 21744931, 43489862, 86979724]

約数ペア:

[(1, 86979724), (2, 43489862), (4, 21744931), (13, 6690748), (26, 3345374), (52, 1672687), (617, 140972), (1234, 70486), (2468, 35243), (2711, 32084), (5422, 16042), (8021, 10844)]