67721930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{95383}}^1$

素因数の和:95461

約数の個数: 16

約数和(自身を含む): 123617664

約数和(自身を除く): 55895734

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 95383, 190766, 476915, 953830, 6772193, 13544386, 33860965, 67721930]

約数ペア:

[(1, 67721930), (2, 33860965), (5, 13544386), (10, 6772193), (71, 953830), (142, 476915), (355, 190766), (710, 95383)]