64839712

素因数分解:

$2^5\times 7^1\times {\mathrm{289463}}^1$

素因数の和:289480

約数の個数: 24

約数和(自身を含む): 145889856

約数和(自身を除く): 81050144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 289463, 578926, 1157852, 2026241, 2315704, 4052482, 4631408, 8104964, 9262816, 16209928, 32419856, 64839712]

約数ペア:

[(1, 64839712), (2, 32419856), (4, 16209928), (7, 9262816), (8, 8104964), (14, 4631408), (16, 4052482), (28, 2315704), (32, 2026241), (56, 1157852), (112, 578926), (224, 289463)]