81031584

素因数分解:

$2^5\times 3^1\times {\mathrm{457}}^1\times {\mathrm{1847}}^1$

素因数の和:2317

約数の個数: 48

約数和(自身を含む): 213288768

約数和(自身を除く): 132257184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 457, 914, 1371, 1828, 1847, 2742, 3656, 3694, 5484, 5541, 7312, 7388, 10968, 11082, 14624, 14776, 21936, 22164, 29552, 43872, 44328, 59104, 88656, 177312, 844079, 1688158, 2532237, 3376316, 5064474, 6752632, 10128948, 13505264, 20257896, 27010528, 40515792, 81031584]

約数ペア:

[(1, 81031584), (2, 40515792), (3, 27010528), (4, 20257896), (6, 13505264), (8, 10128948), (12, 6752632), (16, 5064474), (24, 3376316), (32, 2532237), (48, 1688158), (96, 844079), (457, 177312), (914, 88656), (1371, 59104), (1828, 44328), (1847, 43872), (2742, 29552), (3656, 22164), (3694, 21936), (5484, 14776), (5541, 14624), (7312, 11082), (7388, 10968)]