64646984

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{15451}}^1$

素因数の和:15980

約数の個数: 16

約数和(自身を含む): 121452720

約数和(自身を除く): 56805736

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 15451, 30902, 61804, 123608, 8080873, 16161746, 32323492, 64646984]

約数ペア:

[(1, 64646984), (2, 32323492), (4, 16161746), (8, 8080873), (523, 123608), (1046, 61804), (2092, 30902), (4184, 15451)]