80312624

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42181}}^1$

素因数の和:42213

約数の個数: 40

約数和(自身を含む): 188300448

約数和(自身を除く): 107987824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 42181, 84362, 168724, 295267, 337448, 590534, 674896, 717077, 1181068, 1434154, 2362136, 2868308, 4724272, 5019539, 5736616, 10039078, 11473232, 20078156, 40156312, 80312624]

約数ペア:

[(1, 80312624), (2, 40156312), (4, 20078156), (7, 11473232), (8, 10039078), (14, 5736616), (16, 5019539), (17, 4724272), (28, 2868308), (34, 2362136), (56, 1434154), (68, 1181068), (112, 717077), (119, 674896), (136, 590534), (238, 337448), (272, 295267), (476, 168724), (952, 84362), (1904, 42181)]