87421084

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{7477}}^1$

素因数の和:7597

約数の個数: 24

約数和(自身を含む): 159131840

約数和(自身を除く): 71710756

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 7477, 11692, 14954, 29908, 276649, 553298, 590683, 1106596, 1181366, 2362732, 21855271, 43710542, 87421084]

約数ペア:

[(1, 87421084), (2, 43710542), (4, 21855271), (37, 2362732), (74, 1181366), (79, 1106596), (148, 590683), (158, 553298), (316, 276649), (2923, 29908), (5846, 14954), (7477, 11692)]