64876616

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5059}}^1$

素因数の和:5301

約数の個数: 32

約数和(自身を含む): 139656000

約数和(自身を除く): 74779384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 5059, 6412, 10118, 12824, 20236, 35413, 40472, 70826, 141652, 283304, 1158511, 2317022, 4634044, 8109577, 9268088, 16219154, 32438308, 64876616]

約数ペア:

[(1, 64876616), (2, 32438308), (4, 16219154), (7, 9268088), (8, 8109577), (14, 4634044), (28, 2317022), (56, 1158511), (229, 283304), (458, 141652), (916, 70826), (1603, 40472), (1832, 35413), (3206, 20236), (5059, 12824), (6412, 10118)]