72499852838

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{12914117}}^1$

素因数の和:12914527

約数の個数: 16

約数和(自身を含む): 124595410464

約数和(自身を除く): 52095557626

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 12914117, 25828234, 90398819, 180797638, 5178560917, 10357121834, 36249926419, 72499852838]

約数ペア:

[(1, 72499852838), (2, 36249926419), (7, 10357121834), (14, 5178560917), (401, 180797638), (802, 90398819), (2807, 25828234), (5614, 12914117)]