72920714

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{8311}}^1$

素因数の和:8461

約数の個数: 16

約数和(自身を含む): 113109696

約数和(自身を除く): 40188982

約数列:

[1, 2, 41, 82, 107, 214, 4387, 8311, 8774, 16622, 340751, 681502, 889277, 1778554, 36460357, 72920714]

約数ペア:

[(1, 72920714), (2, 36460357), (41, 1778554), (82, 889277), (107, 681502), (214, 340751), (4387, 16622), (8311, 8774)]