90311418

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 200360160

約数和(自身を除く): 110048742

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 277, 307, 354, 531, 554, 614, 831, 921, 1062, 1662, 1842, 2493, 2763, 4986, 5526, 16343, 18113, 32686, 36226, 49029, 54339, 85039, 98058, 108678, 147087, 163017, 170078, 255117, 294174, 326034, 510234, 765351, 1530702, 5017301, 10034602, 15051903, 30103806, 45155709, 90311418]

約数ペア:

[(1, 90311418), (2, 45155709), (3, 30103806), (6, 15051903), (9, 10034602), (18, 5017301), (59, 1530702), (118, 765351), (177, 510234), (277, 326034), (307, 294174), (354, 255117), (531, 170078), (554, 163017), (614, 147087), (831, 108678), (921, 98058), (1062, 85039), (1662, 54339), (1842, 49029), (2493, 36226), (2763, 32686), (4986, 18113), (5526, 16343)]