71905290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21211}}^1$

素因数の和:21334

約数の個数: 32

約数和(自身を含む): 174108096

約数和(自身を除く): 102202806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 21211, 42422, 63633, 106055, 127266, 212110, 318165, 636330, 2396843, 4793686, 7190529, 11984215, 14381058, 23968430, 35952645, 71905290]

約数ペア:

[(1, 71905290), (2, 35952645), (3, 23968430), (5, 14381058), (6, 11984215), (10, 7190529), (15, 4793686), (30, 2396843), (113, 636330), (226, 318165), (339, 212110), (565, 127266), (678, 106055), (1130, 63633), (1695, 42422), (3390, 21211)]