90490266

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 203977800

約数和(自身を除く): 113487534

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 229, 261, 458, 522, 687, 757, 1374, 1514, 2061, 2271, 4122, 4542, 6641, 6813, 13282, 13626, 19923, 21953, 39846, 43906, 59769, 65859, 119538, 131718, 173353, 197577, 346706, 395154, 520059, 1040118, 1560177, 3120354, 5027237, 10054474, 15081711, 30163422, 45245133, 90490266]

約数ペア:

[(1, 90490266), (2, 45245133), (3, 30163422), (6, 15081711), (9, 10054474), (18, 5027237), (29, 3120354), (58, 1560177), (87, 1040118), (174, 520059), (229, 395154), (261, 346706), (458, 197577), (522, 173353), (687, 131718), (757, 119538), (1374, 65859), (1514, 59769), (2061, 43906), (2271, 39846), (4122, 21953), (4542, 19923), (6641, 13626), (6813, 13282)]