89408236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{2131}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 166014576

約数和(自身を除く): 76606340

約数列:

[1, 2, 4, 17, 34, 68, 617, 1234, 2131, 2468, 4262, 8524, 10489, 20978, 36227, 41956, 72454, 144908, 1314827, 2629654, 5259308, 22352059, 44704118, 89408236]

約数ペア:

[(1, 89408236), (2, 44704118), (4, 22352059), (17, 5259308), (34, 2629654), (68, 1314827), (617, 144908), (1234, 72454), (2131, 41956), (2468, 36227), (4262, 20978), (8524, 10489)]