90170928

素因数分解:

$2^4\times 3^3\times {\mathrm{208729}}^1$

素因数の和:208746

約数の個数: 40

約数和(自身を含む): 258825200

約数和(自身を除く): 168654272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 208729, 417458, 626187, 834916, 1252374, 1669832, 1878561, 2504748, 3339664, 3757122, 5009496, 5635683, 7514244, 10018992, 11271366, 15028488, 22542732, 30056976, 45085464, 90170928]

約数ペア:

[(1, 90170928), (2, 45085464), (3, 30056976), (4, 22542732), (6, 15028488), (8, 11271366), (9, 10018992), (12, 7514244), (16, 5635683), (18, 5009496), (24, 3757122), (27, 3339664), (36, 2504748), (48, 1878561), (54, 1669832), (72, 1252374), (108, 834916), (144, 626187), (216, 417458), (432, 208729)]