51319652

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 91808640

約数和(自身を除く): 40488988

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 548, 1319, 2638, 5276, 9727, 19454, 38908, 93649, 180703, 187298, 361406, 374596, 722812, 12829913, 25659826, 51319652]

約数ペア:

[(1, 51319652), (2, 25659826), (4, 12829913), (71, 722812), (137, 374596), (142, 361406), (274, 187298), (284, 180703), (548, 93649), (1319, 38908), (2638, 19454), (5276, 9727)]