39958308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85381}}^1$

素因数の和:85404

約数の個数: 36

約数和(自身を含む): 108776668

約数和(自身を除く): 68818360

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 85381, 170762, 256143, 341524, 512286, 768429, 1024572, 1109953, 1536858, 2219906, 3073716, 3329859, 4439812, 6659718, 9989577, 13319436, 19979154, 39958308]

約数ペア:

[(1, 39958308), (2, 19979154), (3, 13319436), (4, 9989577), (6, 6659718), (9, 4439812), (12, 3329859), (13, 3073716), (18, 2219906), (26, 1536858), (36, 1109953), (39, 1024572), (52, 768429), (78, 512286), (117, 341524), (156, 256143), (234, 170762), (468, 85381)]