72431870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9157}}^1$

素因数の和:9284

約数の個数: 32

約数和(自身を含む): 150337728

約数和(自身を除く): 77905858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 9157, 18314, 45785, 64099, 91570, 128198, 320495, 640990, 1034741, 2069482, 5173705, 7243187, 10347410, 14486374, 36215935, 72431870]

約数ペア:

[(1, 72431870), (2, 36215935), (5, 14486374), (7, 10347410), (10, 7243187), (14, 5173705), (35, 2069482), (70, 1034741), (113, 640990), (226, 320495), (565, 128198), (791, 91570), (1130, 64099), (1582, 45785), (3955, 18314), (7910, 9157)]