64920694

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{3541}}^1$

素因数の和:3735

約数の個数: 16

約数和(自身を含む): 99459360

約数和(自身を除く): 34538666

約数列:

[1, 2, 89, 103, 178, 206, 3541, 7082, 9167, 18334, 315149, 364723, 630298, 729446, 32460347, 64920694]

約数ペア:

[(1, 64920694), (2, 32460347), (89, 729446), (103, 630298), (178, 364723), (206, 315149), (3541, 18334), (7082, 9167)]