72109268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{234121}}^1$

素因数の和:234143

約数の個数: 24

約数和(自身を含む): 157329984

約数和(自身を除く): 85220716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 234121, 468242, 936484, 1638847, 2575331, 3277694, 5150662, 6555388, 10301324, 18027317, 36054634, 72109268]

約数ペア:

[(1, 72109268), (2, 36054634), (4, 18027317), (7, 10301324), (11, 6555388), (14, 5150662), (22, 3277694), (28, 2575331), (44, 1638847), (77, 936484), (154, 468242), (308, 234121)]