51691644

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{23539}}^1$

素因数の和:23610

約数の個数: 36

約数和(自身を含む): 132812680

約数和(自身を除く): 81121036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 23539, 47078, 70617, 94156, 141234, 211851, 282468, 423702, 847404, 1435879, 2871758, 4307637, 5743516, 8615274, 12922911, 17230548, 25845822, 51691644]

約数ペア:

[(1, 51691644), (2, 25845822), (3, 17230548), (4, 12922911), (6, 8615274), (9, 5743516), (12, 4307637), (18, 2871758), (36, 1435879), (61, 847404), (122, 423702), (183, 282468), (244, 211851), (366, 141234), (549, 94156), (732, 70617), (1098, 47078), (2196, 23539)]