81307532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41231}}^1$

素因数の和:41281

約数の個数: 24

約数和(自身を含む): 155856960

約数和(自身を除く): 74549428

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 41231, 82462, 164924, 700927, 1195699, 1401854, 2391398, 2803708, 4782796, 20326883, 40653766, 81307532]

約数ペア:

[(1, 81307532), (2, 40653766), (4, 20326883), (17, 4782796), (29, 2803708), (34, 2391398), (58, 1401854), (68, 1195699), (116, 700927), (493, 164924), (986, 82462), (1972, 41231)]