80641011472

素因数分解:

$2^4\times 7^2\times {\mathrm{102858433}}^1$

素因数の和:102858455

約数の個数: 30

約数和(自身を含む): 181750852878

約数和(自身を除く): 101109841406

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 102858433, 205716866, 411433732, 720009031, 822867464, 1440018062, 1645734928, 2880036124, 5040063217, 5760072248, 10080126434, 11520144496, 20160252868, 40320505736, 80641011472]

約数ペア:

[(1, 80641011472), (2, 40320505736), (4, 20160252868), (7, 11520144496), (8, 10080126434), (14, 5760072248), (16, 5040063217), (28, 2880036124), (49, 1645734928), (56, 1440018062), (98, 822867464), (112, 720009031), (196, 411433732), (392, 205716866), (784, 102858433)]