89680076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2423}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 165607680

約数和(自身を除く): 75927604

約数列:

[1, 2, 4, 19, 38, 76, 487, 974, 1948, 2423, 4846, 9253, 9692, 18506, 37012, 46037, 92074, 184148, 1180001, 2360002, 4720004, 22420019, 44840038, 89680076]

約数ペア:

[(1, 89680076), (2, 44840038), (4, 22420019), (19, 4720004), (38, 2360002), (76, 1180001), (487, 184148), (974, 92074), (1948, 46037), (2423, 37012), (4846, 18506), (9253, 9692)]