68862470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{222137}}^1$

素因数の和:222175

約数の個数: 16

約数和(自身を含む): 127951488

約数和(自身を除く): 59089018

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 222137, 444274, 1110685, 2221370, 6886247, 13772494, 34431235, 68862470]

約数ペア:

[(1, 68862470), (2, 34431235), (5, 13772494), (10, 6886247), (31, 2221370), (62, 1110685), (155, 444274), (310, 222137)]