76551490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 140932224

約数和(自身を除く): 64380734

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 787, 1370, 1574, 3935, 7870, 9727, 19454, 48635, 55877, 97270, 107819, 111754, 215638, 279385, 539095, 558770, 1078190, 7655149, 15310298, 38275745, 76551490]

約数ペア:

[(1, 76551490), (2, 38275745), (5, 15310298), (10, 7655149), (71, 1078190), (137, 558770), (142, 539095), (274, 279385), (355, 215638), (685, 111754), (710, 107819), (787, 97270), (1370, 55877), (1574, 48635), (3935, 19454), (7870, 9727)]