90551696

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 180345600

約数和(自身を除く): 89793904

約数列:

[1, 2, 4, 8, 16, 71, 79, 142, 158, 284, 316, 568, 632, 1009, 1136, 1264, 2018, 4036, 5609, 8072, 11218, 16144, 22436, 44872, 71639, 79711, 89744, 143278, 159422, 286556, 318844, 573112, 637688, 1146224, 1275376, 5659481, 11318962, 22637924, 45275848, 90551696]

約数ペア:

[(1, 90551696), (2, 45275848), (4, 22637924), (8, 11318962), (16, 5659481), (71, 1275376), (79, 1146224), (142, 637688), (158, 573112), (284, 318844), (316, 286556), (568, 159422), (632, 143278), (1009, 89744), (1136, 79711), (1264, 71639), (2018, 44872), (4036, 22436), (5609, 16144), (8072, 11218)]