64149174

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{86923}}^1$

素因数の和:86972

約数の個数: 24

約数和(自身を含む): 142381512

約数和(自身を除く): 78232338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 86923, 173846, 260769, 521538, 782307, 1564614, 3563843, 7127686, 10691529, 21383058, 32074587, 64149174]

約数ペア:

[(1, 64149174), (2, 32074587), (3, 21383058), (6, 10691529), (9, 7127686), (18, 3563843), (41, 1564614), (82, 782307), (123, 521538), (246, 260769), (369, 173846), (738, 86923)]