64387848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383261}}^1$

素因数の和:383277

約数の個数: 32

約数和(自身を含む): 183965760

約数和(自身を除く): 119577912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383261, 766522, 1149783, 1533044, 2299566, 2682827, 3066088, 4599132, 5365654, 8048481, 9198264, 10731308, 16096962, 21462616, 32193924, 64387848]

約数ペア:

[(1, 64387848), (2, 32193924), (3, 21462616), (4, 16096962), (6, 10731308), (7, 9198264), (8, 8048481), (12, 5365654), (14, 4599132), (21, 3066088), (24, 2682827), (28, 2299566), (42, 1533044), (56, 1149783), (84, 766522), (168, 383261)]