64995618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13259}}^1$

素因数の和:13326

約数の個数: 32

約数和(自身を含む): 140025600

約数和(自身を除く): 75029982

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 13259, 26518, 39777, 79554, 251921, 503842, 570137, 755763, 1140274, 1511526, 1710411, 3420822, 10832603, 21665206, 32497809, 64995618]

約数ペア:

[(1, 64995618), (2, 32497809), (3, 21665206), (6, 10832603), (19, 3420822), (38, 1710411), (43, 1511526), (57, 1140274), (86, 755763), (114, 570137), (129, 503842), (258, 251921), (817, 79554), (1634, 39777), (2451, 26518), (4902, 13259)]