66004270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{212917}}^1$

素因数の和:212955

約数の個数: 16

約数和(自身を含む): 122640768

約数和(自身を除く): 56636498

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 212917, 425834, 1064585, 2129170, 6600427, 13200854, 33002135, 66004270]

約数ペア:

[(1, 66004270), (2, 33002135), (5, 13200854), (10, 6600427), (31, 2129170), (62, 1064585), (155, 425834), (310, 212917)]