78179892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4341

約数の個数: 72

約数和(自身を含む): 219098880

約数和(自身を除く): 140918988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4289, 4557, 6076, 8578, 9114, 12867, 17156, 18228, 25734, 30023, 51468, 60046, 90069, 120092, 132959, 180138, 210161, 265918, 360276, 398877, 420322, 531836, 630483, 797754, 840644, 930713, 1260966, 1595508, 1861426, 2521932, 2792139, 3722852, 5584278, 6514991, 11168556, 13029982, 19544973, 26059964, 39089946, 78179892]

約数ペア:

[(1, 78179892), (2, 39089946), (3, 26059964), (4, 19544973), (6, 13029982), (7, 11168556), (12, 6514991), (14, 5584278), (21, 3722852), (28, 2792139), (31, 2521932), (42, 1861426), (49, 1595508), (62, 1260966), (84, 930713), (93, 840644), (98, 797754), (124, 630483), (147, 531836), (186, 420322), (196, 398877), (217, 360276), (294, 265918), (372, 210161), (434, 180138), (588, 132959), (651, 120092), (868, 90069), (1302, 60046), (1519, 51468), (2604, 30023), (3038, 25734), (4289, 18228), (4557, 17156), (6076, 12867), (8578, 9114)]