79940878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 129288960

約数和(自身を除く): 49348082

約数列:

[1, 2, 29, 31, 58, 62, 173, 257, 346, 514, 899, 1798, 5017, 5363, 7453, 7967, 10034, 10726, 14906, 15934, 44461, 88922, 155527, 231043, 311054, 462086, 1289369, 1378291, 2578738, 2756582, 39970439, 79940878]

約数ペア:

[(1, 79940878), (2, 39970439), (29, 2756582), (31, 2578738), (58, 1378291), (62, 1289369), (173, 462086), (257, 311054), (346, 231043), (514, 155527), (899, 88922), (1798, 44461), (5017, 15934), (5363, 14906), (7453, 10726), (7967, 10034)]