78457968

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23689}}^1$

素因数の和:23726

約数の個数: 60

約数和(自身を含む): 229129680

約数和(自身を除く): 150671712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 23689, 47378, 71067, 94756, 142134, 189512, 213201, 284268, 379024, 426402, 544847, 568536, 852804, 1089694, 1137072, 1634541, 1705608, 2179388, 3269082, 3411216, 4358776, 4903623, 6538164, 8717552, 9807246, 13076328, 19614492, 26152656, 39228984, 78457968]

約数ペア:

[(1, 78457968), (2, 39228984), (3, 26152656), (4, 19614492), (6, 13076328), (8, 9807246), (9, 8717552), (12, 6538164), (16, 4903623), (18, 4358776), (23, 3411216), (24, 3269082), (36, 2179388), (46, 1705608), (48, 1634541), (69, 1137072), (72, 1089694), (92, 852804), (138, 568536), (144, 544847), (184, 426402), (207, 379024), (276, 284268), (368, 213201), (414, 189512), (552, 142134), (828, 94756), (1104, 71067), (1656, 47378), (3312, 23689)]