68128398

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 164747520

約数和(自身を除く): 96619122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 107, 117, 214, 234, 321, 351, 642, 702, 907, 963, 1391, 1814, 1926, 2721, 2782, 2889, 4173, 5442, 5778, 8163, 8346, 11791, 12519, 16326, 23582, 24489, 25038, 35373, 37557, 48978, 70746, 75114, 97049, 106119, 194098, 212238, 291147, 318357, 582294, 636714, 873441, 1261637, 1746882, 2523274, 2620323, 3784911, 5240646, 7569822, 11354733, 22709466, 34064199, 68128398]

約数ペア:

[(1, 68128398), (2, 34064199), (3, 22709466), (6, 11354733), (9, 7569822), (13, 5240646), (18, 3784911), (26, 2620323), (27, 2523274), (39, 1746882), (54, 1261637), (78, 873441), (107, 636714), (117, 582294), (214, 318357), (234, 291147), (321, 212238), (351, 194098), (642, 106119), (702, 97049), (907, 75114), (963, 70746), (1391, 48978), (1814, 37557), (1926, 35373), (2721, 25038), (2782, 24489), (2889, 23582), (4173, 16326), (5442, 12519), (5778, 11791), (8163, 8346)]