87963952

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{90127}}^1$

素因数の和:90196

約数の個数: 20

約数和(自身を含む): 173226016

約数和(自身を除く): 85262064

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 90127, 180254, 360508, 721016, 1442032, 5497747, 10995494, 21990988, 43981976, 87963952]

約数ペア:

[(1, 87963952), (2, 43981976), (4, 21990988), (8, 10995494), (16, 5497747), (61, 1442032), (122, 721016), (244, 360508), (488, 180254), (976, 90127)]