68881438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{20129}}^1$

素因数の和:20219

約数の個数: 16

約数和(自身を含む): 108702000

約数和(自身を除く): 39820562

約数列:

[1, 2, 29, 58, 59, 118, 1711, 3422, 20129, 40258, 583741, 1167482, 1187611, 2375222, 34440719, 68881438]

約数ペア:

[(1, 68881438), (2, 34440719), (29, 2375222), (58, 1187611), (59, 1167482), (118, 583741), (1711, 40258), (3422, 20129)]