89808464

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 177548160

約数和(自身を除く): 87739696

約数列:

[1, 2, 4, 8, 16, 79, 158, 227, 313, 316, 454, 626, 632, 908, 1252, 1264, 1816, 2504, 3632, 5008, 17933, 24727, 35866, 49454, 71051, 71732, 98908, 142102, 143464, 197816, 284204, 286928, 395632, 568408, 1136816, 5613029, 11226058, 22452116, 44904232, 89808464]

約数ペア:

[(1, 89808464), (2, 44904232), (4, 22452116), (8, 11226058), (16, 5613029), (79, 1136816), (158, 568408), (227, 395632), (313, 286928), (316, 284204), (454, 197816), (626, 143464), (632, 142102), (908, 98908), (1252, 71732), (1264, 71051), (1816, 49454), (2504, 35866), (3632, 24727), (5008, 17933)]