72219173278

素因数分解:

$2^1\times 7^1\times {\mathrm{63409}}^1\times {\mathrm{81353}}^1$

素因数の和:144771

約数の個数: 16

約数和(自身を含む): 123807771360

約数和(自身を除く): 51588598082

約数列:

[1, 2, 7, 14, 63409, 81353, 126818, 162706, 443863, 569471, 887726, 1138942, 5158512377, 10317024754, 36109586639, 72219173278]

約数ペア:

[(1, 72219173278), (2, 36109586639), (7, 10317024754), (14, 5158512377), (63409, 1138942), (81353, 887726), (126818, 569471), (162706, 443863)]