64815132

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{41231}}^1$

素因数の和:41369

約数の個数: 24

約数和(自身を含む): 152393472

約数和(自身を除く): 87578340

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 41231, 82462, 123693, 164924, 247386, 494772, 5401261, 10802522, 16203783, 21605044, 32407566, 64815132]

約数ペア:

[(1, 64815132), (2, 32407566), (3, 21605044), (4, 16203783), (6, 10802522), (12, 5401261), (131, 494772), (262, 247386), (393, 164924), (524, 123693), (786, 82462), (1572, 41231)]