31330136

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 60264000

約数和(自身を除く): 28933864

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 557, 632, 712, 1114, 2228, 4456, 7031, 14062, 28124, 44003, 49573, 56248, 88006, 99146, 176012, 198292, 352024, 396584, 3916267, 7832534, 15665068, 31330136]

約数ペア:

[(1, 31330136), (2, 15665068), (4, 7832534), (8, 3916267), (79, 396584), (89, 352024), (158, 198292), (178, 176012), (316, 99146), (356, 88006), (557, 56248), (632, 49573), (712, 44003), (1114, 28124), (2228, 14062), (4456, 7031)]