90512838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{769}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 211891680

約数和(自身を除く): 121378842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 503, 769, 1006, 1509, 1538, 2307, 3018, 4527, 4614, 6539, 6921, 9054, 9997, 13078, 13842, 19617, 19994, 29991, 39234, 58851, 59982, 89973, 117702, 179946, 386807, 773614, 1160421, 2320842, 3481263, 5028491, 6962526, 10056982, 15085473, 30170946, 45256419, 90512838]

約数ペア:

[(1, 90512838), (2, 45256419), (3, 30170946), (6, 15085473), (9, 10056982), (13, 6962526), (18, 5028491), (26, 3481263), (39, 2320842), (78, 1160421), (117, 773614), (234, 386807), (503, 179946), (769, 117702), (1006, 89973), (1509, 59982), (1538, 58851), (2307, 39234), (3018, 29991), (4527, 19994), (4614, 19617), (6539, 13842), (6921, 13078), (9054, 9997)]