64466246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 108531360

約数和(自身を除く): 44065114

約数列:

[1, 2, 13, 26, 29, 58, 193, 377, 386, 443, 754, 886, 2509, 5018, 5597, 5759, 11194, 11518, 12847, 25694, 72761, 85499, 145522, 167011, 170998, 334022, 1111487, 2222974, 2479471, 4958942, 32233123, 64466246]

約数ペア:

[(1, 64466246), (2, 32233123), (13, 4958942), (26, 2479471), (29, 2222974), (58, 1111487), (193, 334022), (377, 170998), (386, 167011), (443, 145522), (754, 85499), (886, 72761), (2509, 25694), (5018, 12847), (5597, 11518), (5759, 11194)]