90857776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2207}}^1$

素因数の和:2329

約数の個数: 40

約数和(自身を含む): 183988224

約数和(自身を除く): 93130448

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2207, 2573, 4414, 5146, 8828, 10292, 17656, 20584, 35312, 41168, 68417, 136834, 183181, 273668, 366362, 547336, 732724, 1094672, 1465448, 2930896, 5678611, 11357222, 22714444, 45428888, 90857776]

約数ペア:

[(1, 90857776), (2, 45428888), (4, 22714444), (8, 11357222), (16, 5678611), (31, 2930896), (62, 1465448), (83, 1094672), (124, 732724), (166, 547336), (248, 366362), (332, 273668), (496, 183181), (664, 136834), (1328, 68417), (2207, 41168), (2573, 35312), (4414, 20584), (5146, 17656), (8828, 10292)]