71810935

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 101210112

約数和(自身を除く): 29399177

約数列:

[1, 5, 7, 35, 67, 113, 271, 335, 469, 565, 791, 1355, 1897, 2345, 3955, 7571, 9485, 18157, 30623, 37855, 52997, 90785, 127099, 153115, 214361, 264985, 635495, 1071805, 2051741, 10258705, 14362187, 71810935]

約数ペア:

[(1, 71810935), (5, 14362187), (7, 10258705), (35, 2051741), (67, 1071805), (113, 635495), (271, 264985), (335, 214361), (469, 153115), (565, 127099), (791, 90785), (1355, 52997), (1897, 37855), (2345, 30623), (3955, 18157), (7571, 9485)]