64241931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 32526069

約数列:

[1, 3, 13, 29, 39, 79, 87, 237, 377, 719, 1027, 1131, 2157, 2291, 3081, 6873, 9347, 20851, 28041, 29783, 56801, 62553, 89349, 170403, 271063, 738413, 813189, 1647229, 2215239, 4941687, 21413977, 64241931]

約数ペア:

[(1, 64241931), (3, 21413977), (13, 4941687), (29, 2215239), (39, 1647229), (79, 813189), (87, 738413), (237, 271063), (377, 170403), (719, 89349), (1027, 62553), (1131, 56801), (2157, 29783), (2291, 28041), (3081, 20851), (6873, 9347)]