72354310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33343}}^1$

素因数の和:33388

約数の個数: 32

約数和(自身を含む): 153649152

約数和(自身を除く): 81294842

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 33343, 66686, 166715, 233401, 333430, 466802, 1033633, 1167005, 2067266, 2334010, 5168165, 7235431, 10336330, 14470862, 36177155, 72354310]

約数ペア:

[(1, 72354310), (2, 36177155), (5, 14470862), (7, 10336330), (10, 7235431), (14, 5168165), (31, 2334010), (35, 2067266), (62, 1167005), (70, 1033633), (155, 466802), (217, 333430), (310, 233401), (434, 166715), (1085, 66686), (2170, 33343)]