90191712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{72269}}^1$

素因数の和:72295

約数の個数: 48

約数和(自身を含む): 254968560

約数和(自身を除く): 164776848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 72269, 144538, 216807, 289076, 433614, 578152, 867228, 939497, 1156304, 1734456, 1878994, 2312608, 2818491, 3468912, 3757988, 5636982, 6937824, 7515976, 11273964, 15031952, 22547928, 30063904, 45095856, 90191712]

約数ペア:

[(1, 90191712), (2, 45095856), (3, 30063904), (4, 22547928), (6, 15031952), (8, 11273964), (12, 7515976), (13, 6937824), (16, 5636982), (24, 3757988), (26, 3468912), (32, 2818491), (39, 2312608), (48, 1878994), (52, 1734456), (78, 1156304), (96, 939497), (104, 867228), (156, 578152), (208, 433614), (312, 289076), (416, 216807), (624, 144538), (1248, 72269)]