68440986

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{131113}}^1$

素因数の和:131150

約数の個数: 24

約数和(自身を含む): 153403380

約数和(自身を除く): 84962394

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 131113, 262226, 393339, 786678, 1180017, 2360034, 3802277, 7604554, 11406831, 22813662, 34220493, 68440986]

約数ペア:

[(1, 68440986), (2, 34220493), (3, 22813662), (6, 11406831), (9, 7604554), (18, 3802277), (29, 2360034), (58, 1180017), (87, 786678), (174, 393339), (261, 262226), (522, 131113)]