64720298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{12451}}^1$

素因数の和:12589

約数の個数: 16

約数和(自身を含む): 102206016

約数和(自身を除く): 37485718

約数列:

[1, 2, 23, 46, 113, 226, 2599, 5198, 12451, 24902, 286373, 572746, 1406963, 2813926, 32360149, 64720298]

約数ペア:

[(1, 64720298), (2, 32360149), (23, 2813926), (46, 1406963), (113, 572746), (226, 286373), (2599, 24902), (5198, 12451)]