71304170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21673}}^1$

素因数の和:21734

約数の個数: 32

約数和(自身を含む): 149810688

約数和(自身を除く): 78506518

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 21673, 43346, 108365, 151711, 216730, 303422, 758555, 1018631, 1517110, 2037262, 5093155, 7130417, 10186310, 14260834, 35652085, 71304170]

約数ペア:

[(1, 71304170), (2, 35652085), (5, 14260834), (7, 10186310), (10, 7130417), (14, 5093155), (35, 2037262), (47, 1517110), (70, 1018631), (94, 758555), (235, 303422), (329, 216730), (470, 151711), (658, 108365), (1645, 43346), (3290, 21673)]