90113218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4930

約数の個数: 32

約数和(自身を含む): 156828672

約数和(自身を除く): 66715454

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 4861, 9269, 9722, 18538, 63193, 111803, 126386, 150691, 223606, 301382, 1453439, 1958983, 2906878, 3465893, 3917966, 6931786, 45056609, 90113218]

約数ペア:

[(1, 90113218), (2, 45056609), (13, 6931786), (23, 3917966), (26, 3465893), (31, 2906878), (46, 1958983), (62, 1453439), (299, 301382), (403, 223606), (598, 150691), (713, 126386), (806, 111803), (1426, 63193), (4861, 18538), (9269, 9722)]