86169712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2069}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 177109200

約数和(自身を除く): 90939488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2069, 2192, 2603, 4138, 5206, 8276, 10412, 16552, 20824, 33104, 39311, 41648, 78622, 157244, 283453, 314488, 566906, 628976, 1133812, 2267624, 4535248, 5385607, 10771214, 21542428, 43084856, 86169712]

約数ペア:

[(1, 86169712), (2, 43084856), (4, 21542428), (8, 10771214), (16, 5385607), (19, 4535248), (38, 2267624), (76, 1133812), (137, 628976), (152, 566906), (274, 314488), (304, 283453), (548, 157244), (1096, 78622), (2069, 41648), (2192, 39311), (2603, 33104), (4138, 20824), (5206, 16552), (8276, 10412)]