85605136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 172917504

約数和(自身を除く): 87312368

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1613, 1712, 3226, 3317, 6452, 6634, 12904, 13268, 25808, 26536, 50003, 53072, 100006, 172591, 200012, 345182, 400024, 690364, 800048, 1380728, 2761456, 5350321, 10700642, 21401284, 42802568, 85605136]

約数ペア:

[(1, 85605136), (2, 42802568), (4, 21401284), (8, 10700642), (16, 5350321), (31, 2761456), (62, 1380728), (107, 800048), (124, 690364), (214, 400024), (248, 345182), (428, 200012), (496, 172591), (856, 100006), (1613, 53072), (1712, 50003), (3226, 26536), (3317, 25808), (6452, 13268), (6634, 12904)]