87390352

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19031}}^1$

素因数の和:19087

約数の個数: 40

約数和(自身を含む): 198237312

約数和(自身を除く): 110846960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 19031, 38062, 76124, 133217, 152248, 266434, 304496, 532868, 780271, 1065736, 1560542, 2131472, 3121084, 5461897, 6242168, 10923794, 12484336, 21847588, 43695176, 87390352]

約数ペア:

[(1, 87390352), (2, 43695176), (4, 21847588), (7, 12484336), (8, 10923794), (14, 6242168), (16, 5461897), (28, 3121084), (41, 2131472), (56, 1560542), (82, 1065736), (112, 780271), (164, 532868), (287, 304496), (328, 266434), (574, 152248), (656, 133217), (1148, 76124), (2296, 38062), (4592, 19031)]