72972204

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 176047872

約数和(自身を除く): 103075668

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 412, 516, 618, 1236, 1373, 2746, 4119, 4429, 5492, 8238, 8858, 13287, 16476, 17716, 26574, 53148, 59039, 118078, 141419, 177117, 236156, 282838, 354234, 424257, 565676, 708468, 848514, 1697028, 6081017, 12162034, 18243051, 24324068, 36486102, 72972204]

約数ペア:

[(1, 72972204), (2, 36486102), (3, 24324068), (4, 18243051), (6, 12162034), (12, 6081017), (43, 1697028), (86, 848514), (103, 708468), (129, 565676), (172, 424257), (206, 354234), (258, 282838), (309, 236156), (412, 177117), (516, 141419), (618, 118078), (1236, 59039), (1373, 53148), (2746, 26574), (4119, 17716), (4429, 16476), (5492, 13287), (8238, 8858)]