64691994

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{136481}}^1$

素因数の和:136565

約数の個数: 16

約数和(自身を含む): 131022720

約数和(自身を除く): 66330726

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 136481, 272962, 409443, 818886, 10781999, 21563998, 32345997, 64691994]

約数ペア:

[(1, 64691994), (2, 32345997), (3, 21563998), (6, 10781999), (79, 818886), (158, 409443), (237, 272962), (474, 136481)]