64912792

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8461}}^1$

素因数の和:8611

約数の個数: 32

約数和(自身を含む): 140130720

約数和(自身を除く): 75217928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 8461, 16922, 33844, 59227, 67688, 118454, 236908, 473816, 1159157, 2318314, 4636628, 8114099, 9273256, 16228198, 32456396, 64912792]

約数ペア:

[(1, 64912792), (2, 32456396), (4, 16228198), (7, 9273256), (8, 8114099), (14, 4636628), (28, 2318314), (56, 1159157), (137, 473816), (274, 236908), (548, 118454), (959, 67688), (1096, 59227), (1918, 33844), (3836, 16922), (7672, 8461)]