64158472

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5003}}^1$

素因数の和:5245

約数の個数: 32

約数和(自身を含む): 138110400

約数和(自身を除く): 73951928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 5003, 6412, 10006, 12824, 20012, 35021, 40024, 70042, 140084, 280168, 1145687, 2291374, 4582748, 8019809, 9165496, 16039618, 32079236, 64158472]

約数ペア:

[(1, 64158472), (2, 32079236), (4, 16039618), (7, 9165496), (8, 8019809), (14, 4582748), (28, 2291374), (56, 1145687), (229, 280168), (458, 140084), (916, 70042), (1603, 40024), (1832, 35021), (3206, 20012), (5003, 12824), (6412, 10006)]