90046816

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 187342848

約数和(自身を除く): 97296032

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 2111, 2666, 4222, 5332, 8444, 10664, 16888, 21328, 33776, 42656, 65441, 67552, 90773, 130882, 181546, 261764, 363092, 523528, 726184, 1047056, 1452368, 2094112, 2813963, 2904736, 5627926, 11255852, 22511704, 45023408, 90046816]

約数ペア:

[(1, 90046816), (2, 45023408), (4, 22511704), (8, 11255852), (16, 5627926), (31, 2904736), (32, 2813963), (43, 2094112), (62, 1452368), (86, 1047056), (124, 726184), (172, 523528), (248, 363092), (344, 261764), (496, 181546), (688, 130882), (992, 90773), (1333, 67552), (1376, 65441), (2111, 42656), (2666, 33776), (4222, 21328), (5332, 16888), (8444, 10664)]