90685112

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 201277440

約数和(自身を除く): 110592328

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 127, 164, 254, 287, 311, 328, 508, 574, 622, 889, 1016, 1148, 1244, 1778, 2177, 2296, 2488, 3556, 4354, 5207, 7112, 8708, 10414, 12751, 17416, 20828, 25502, 36449, 39497, 41656, 51004, 72898, 78994, 89257, 102008, 145796, 157988, 178514, 276479, 291592, 315976, 357028, 552958, 714056, 1105916, 1619377, 2211832, 3238754, 6477508, 11335639, 12955016, 22671278, 45342556, 90685112]

約数ペア:

[(1, 90685112), (2, 45342556), (4, 22671278), (7, 12955016), (8, 11335639), (14, 6477508), (28, 3238754), (41, 2211832), (56, 1619377), (82, 1105916), (127, 714056), (164, 552958), (254, 357028), (287, 315976), (311, 291592), (328, 276479), (508, 178514), (574, 157988), (622, 145796), (889, 102008), (1016, 89257), (1148, 78994), (1244, 72898), (1778, 51004), (2177, 41656), (2296, 39497), (2488, 36449), (3556, 25502), (4354, 20828), (5207, 17416), (7112, 12751), (8708, 10414)]