66505744

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{70451}}^1$

素因数の和:70518

約数の個数: 20

約数和(自身を含む): 131040720

約数和(自身を除く): 64534976

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 70451, 140902, 281804, 563608, 1127216, 4156609, 8313218, 16626436, 33252872, 66505744]

約数ペア:

[(1, 66505744), (2, 33252872), (4, 16626436), (8, 8313218), (16, 4156609), (59, 1127216), (118, 563608), (236, 281804), (472, 140902), (944, 70451)]