76800738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 179591040

約数和(自身を除く): 102790302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 239, 294, 478, 717, 1093, 1434, 1673, 2186, 3279, 3346, 5019, 6558, 7651, 10038, 11711, 15302, 22953, 23422, 35133, 45906, 53557, 70266, 107114, 160671, 261227, 321342, 522454, 783681, 1567362, 1828589, 3657178, 5485767, 10971534, 12800123, 25600246, 38400369, 76800738]

約数ペア:

[(1, 76800738), (2, 38400369), (3, 25600246), (6, 12800123), (7, 10971534), (14, 5485767), (21, 3657178), (42, 1828589), (49, 1567362), (98, 783681), (147, 522454), (239, 321342), (294, 261227), (478, 160671), (717, 107114), (1093, 70266), (1434, 53557), (1673, 45906), (2186, 35133), (3279, 23422), (3346, 22953), (5019, 15302), (6558, 11711), (7651, 10038)]