72540748

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{6011}}^1$

素因数の和:6453

約数の個数: 24

約数和(自身を含む): 145442304

約数和(自身を除く): 72901556

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6011, 6034, 12022, 12068, 24044, 42077, 84154, 168308, 2590741, 5181482, 10362964, 18135187, 36270374, 72540748]

約数ペア:

[(1, 72540748), (2, 36270374), (4, 18135187), (7, 10362964), (14, 5181482), (28, 2590741), (431, 168308), (862, 84154), (1724, 42077), (3017, 24044), (6011, 12068), (6034, 12022)]