89071516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{5273}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 161257824

約数和(自身を除く): 72186308

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 4223, 5273, 8446, 10546, 16892, 21092, 216193, 432386, 543119, 864772, 1086238, 2172476, 22267879, 44535758, 89071516]

約数ペア:

[(1, 89071516), (2, 44535758), (4, 22267879), (41, 2172476), (82, 1086238), (103, 864772), (164, 543119), (206, 432386), (412, 216193), (4223, 21092), (5273, 16892), (8446, 10546)]