90291746

素因数分解:

$2^1\times {\mathrm{67}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:338

約数の個数: 24

約数和(自身を含む): 140264460

約数和(自身を除く): 49972714

約数列:

[1, 2, 67, 89, 113, 134, 178, 226, 4489, 5963, 7571, 8978, 10057, 11926, 15142, 20114, 399521, 507257, 673819, 799042, 1014514, 1347638, 45145873, 90291746]

約数ペア:

[(1, 90291746), (2, 45145873), (67, 1347638), (89, 1014514), (113, 799042), (134, 673819), (178, 507257), (226, 399521), (4489, 20114), (5963, 15142), (7571, 11926), (8978, 10057)]