68388528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109597}}^1$

素因数の和:109621

約数の個数: 40

約数和(自身を含む): 190262128

約数和(自身を除く): 121873600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 109597, 219194, 328791, 438388, 657582, 876776, 1315164, 1424761, 1753552, 2630328, 2849522, 4274283, 5260656, 5699044, 8548566, 11398088, 17097132, 22796176, 34194264, 68388528]

約数ペア:

[(1, 68388528), (2, 34194264), (3, 22796176), (4, 17097132), (6, 11398088), (8, 8548566), (12, 5699044), (13, 5260656), (16, 4274283), (24, 2849522), (26, 2630328), (39, 1753552), (48, 1424761), (52, 1315164), (78, 876776), (104, 657582), (156, 438388), (208, 328791), (312, 219194), (624, 109597)]