64352848

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30241}}^1$

素因数の和:30275

約数の個数: 40

約数和(自身を含む): 150000320

約数和(自身を除く): 85647472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30241, 60482, 120964, 211687, 241928, 423374, 483856, 574579, 846748, 1149158, 1693496, 2298316, 3386992, 4022053, 4596632, 8044106, 9193264, 16088212, 32176424, 64352848]

約数ペア:

[(1, 64352848), (2, 32176424), (4, 16088212), (7, 9193264), (8, 8044106), (14, 4596632), (16, 4022053), (19, 3386992), (28, 2298316), (38, 1693496), (56, 1149158), (76, 846748), (112, 574579), (133, 483856), (152, 423374), (266, 241928), (304, 211687), (532, 120964), (1064, 60482), (2128, 30241)]