79028406

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^2\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 179338320

約数和(自身を除く): 100309914

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 521, 954, 1042, 1431, 1563, 2809, 2862, 3126, 4689, 5618, 8427, 9378, 14067, 16854, 25281, 27613, 28134, 50562, 55226, 75843, 82839, 151686, 165678, 248517, 497034, 745551, 1463489, 1491102, 2926978, 4390467, 8780934, 13171401, 26342802, 39514203, 79028406]

約数ペア:

[(1, 79028406), (2, 39514203), (3, 26342802), (6, 13171401), (9, 8780934), (18, 4390467), (27, 2926978), (53, 1491102), (54, 1463489), (106, 745551), (159, 497034), (318, 248517), (477, 165678), (521, 151686), (954, 82839), (1042, 75843), (1431, 55226), (1563, 50562), (2809, 28134), (2862, 27613), (3126, 25281), (4689, 16854), (5618, 14067), (8427, 9378)]