31810142014

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{171341}}^1$

素因数の和:171588

約数の個数: 32

約数和(自身を含む): 55514808000

約数和(自身を除く): 23704665986

約数列:

[1, 2, 7, 14, 89, 149, 178, 298, 623, 1043, 1246, 2086, 13261, 26522, 92827, 171341, 185654, 342682, 1199387, 2398774, 15249349, 25529809, 30498698, 51059618, 106745443, 178708663, 213490886, 357417326, 2272153001, 4544306002, 15905071007, 31810142014]

約数ペア:

[(1, 31810142014), (2, 15905071007), (7, 4544306002), (14, 2272153001), (89, 357417326), (149, 213490886), (178, 178708663), (298, 106745443), (623, 51059618), (1043, 30498698), (1246, 25529809), (2086, 15249349), (13261, 2398774), (26522, 1199387), (92827, 342682), (171341, 185654)]