90121934

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 157593600

約数和(自身を除く): 67471666

約数列:

[1, 2, 7, 14, 89, 151, 178, 302, 479, 623, 958, 1057, 1246, 2114, 3353, 6706, 13439, 26878, 42631, 72329, 85262, 94073, 144658, 188146, 298417, 506303, 596834, 1012606, 6437281, 12874562, 45060967, 90121934]

約数ペア:

[(1, 90121934), (2, 45060967), (7, 12874562), (14, 6437281), (89, 1012606), (151, 596834), (178, 506303), (302, 298417), (479, 188146), (623, 144658), (958, 94073), (1057, 85262), (1246, 72329), (2114, 42631), (3353, 26878), (6706, 13439)]