74200529

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 17245231

約数列:

[1, 13, 17, 19, 41, 221, 247, 323, 431, 533, 697, 779, 4199, 5603, 7327, 8189, 9061, 10127, 13243, 17671, 95251, 106457, 139213, 172159, 229723, 300407, 335749, 1809769, 3905291, 4364737, 5707733, 74200529]

約数ペア:

[(1, 74200529), (13, 5707733), (17, 4364737), (19, 3905291), (41, 1809769), (221, 335749), (247, 300407), (323, 229723), (431, 172159), (533, 139213), (697, 106457), (779, 95251), (4199, 17671), (5603, 13243), (7327, 10127), (8189, 9061)]