51186312

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{8999}}^1$

素因数の和:9090

約数の個数: 48

約数和(自身を含む): 140400000

約数和(自身を除く): 89213688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 8999, 17998, 26997, 35996, 53994, 71992, 80991, 107988, 161982, 215976, 323964, 647928, 710921, 1421842, 2132763, 2843684, 4265526, 5687368, 6398289, 8531052, 12796578, 17062104, 25593156, 51186312]

約数ペア:

[(1, 51186312), (2, 25593156), (3, 17062104), (4, 12796578), (6, 8531052), (8, 6398289), (9, 5687368), (12, 4265526), (18, 2843684), (24, 2132763), (36, 1421842), (72, 710921), (79, 647928), (158, 323964), (237, 215976), (316, 161982), (474, 107988), (632, 80991), (711, 71992), (948, 53994), (1422, 35996), (1896, 26997), (2844, 17998), (5688, 8999)]