68481170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{220907}}^1$

素因数の和:220945

約数の個数: 16

約数和(自身を含む): 127243008

約数和(自身を除く): 58761838

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 220907, 441814, 1104535, 2209070, 6848117, 13696234, 34240585, 68481170]

約数ペア:

[(1, 68481170), (2, 34240585), (5, 13696234), (10, 6848117), (31, 2209070), (62, 1104535), (155, 441814), (310, 220907)]