71378992

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{23357}}^1$

素因数の和:23556

約数の個数: 20

約数和(自身を含む): 139026816

約数和(自身を除く): 67647824

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 23357, 46714, 93428, 186856, 373712, 4461187, 8922374, 17844748, 35689496, 71378992]

約数ペア:

[(1, 71378992), (2, 35689496), (4, 17844748), (8, 8922374), (16, 4461187), (191, 373712), (382, 186856), (764, 93428), (1528, 46714), (3056, 23357)]