89237828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{17977}}^1$

素因数の和:18071

約数の個数: 24

約数和(自身を含む): 167626872

約数和(自身を除く): 78389044

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 17977, 35954, 71908, 305609, 611218, 1222436, 1312321, 2624642, 5249284, 22309457, 44618914, 89237828]

約数ペア:

[(1, 89237828), (2, 44618914), (4, 22309457), (17, 5249284), (34, 2624642), (68, 1312321), (73, 1222436), (146, 611218), (292, 305609), (1241, 71908), (2482, 35954), (4964, 17977)]