90860444

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1574

約数の個数: 36

約数和(自身を含む): 172212264

約数和(自身を除く): 81351820

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 289, 578, 901, 1156, 1483, 1802, 2966, 3604, 5932, 15317, 25211, 30634, 50422, 61268, 78599, 100844, 157198, 314396, 428587, 857174, 1336183, 1714348, 2672366, 5344732, 22715111, 45430222, 90860444]

約数ペア:

[(1, 90860444), (2, 45430222), (4, 22715111), (17, 5344732), (34, 2672366), (53, 1714348), (68, 1336183), (106, 857174), (212, 428587), (289, 314396), (578, 157198), (901, 100844), (1156, 78599), (1483, 61268), (1802, 50422), (2966, 30634), (3604, 25211), (5932, 15317)]