31266848

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 65108736

約数和(自身を除く): 33841888

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 733, 992, 1333, 1376, 1466, 2666, 2932, 5332, 5864, 10664, 11728, 21328, 22723, 23456, 31519, 42656, 45446, 63038, 90892, 126076, 181784, 252152, 363568, 504304, 727136, 977089, 1008608, 1954178, 3908356, 7816712, 15633424, 31266848]

約数ペア:

[(1, 31266848), (2, 15633424), (4, 7816712), (8, 3908356), (16, 1954178), (31, 1008608), (32, 977089), (43, 727136), (62, 504304), (86, 363568), (124, 252152), (172, 181784), (248, 126076), (344, 90892), (496, 63038), (688, 45446), (733, 42656), (992, 31519), (1333, 23456), (1376, 22723), (1466, 21328), (2666, 11728), (2932, 10664), (5332, 5864)]