68404662

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 161834112

約数和(自身を除く): 93429450

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 53, 54, 62, 81, 93, 106, 159, 162, 186, 257, 279, 318, 477, 514, 558, 771, 837, 954, 1431, 1542, 1643, 1674, 2313, 2511, 2862, 3286, 4293, 4626, 4929, 5022, 6939, 7967, 8586, 9858, 13621, 13878, 14787, 15934, 20817, 23901, 27242, 29574, 40863, 41634, 44361, 47802, 71703, 81726, 88722, 122589, 133083, 143406, 215109, 245178, 266166, 367767, 422251, 430218, 645327, 735534, 844502, 1103301, 1266753, 1290654, 2206602, 2533506, 3800259, 7600518, 11400777, 22801554, 34202331, 68404662]

約数ペア:

[(1, 68404662), (2, 34202331), (3, 22801554), (6, 11400777), (9, 7600518), (18, 3800259), (27, 2533506), (31, 2206602), (53, 1290654), (54, 1266753), (62, 1103301), (81, 844502), (93, 735534), (106, 645327), (159, 430218), (162, 422251), (186, 367767), (257, 266166), (279, 245178), (318, 215109), (477, 143406), (514, 133083), (558, 122589), (771, 88722), (837, 81726), (954, 71703), (1431, 47802), (1542, 44361), (1643, 41634), (1674, 40863), (2313, 29574), (2511, 27242), (2862, 23901), (3286, 20817), (4293, 15934), (4626, 14787), (4929, 13878), (5022, 13621), (6939, 9858), (7967, 8586)]