90545048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{33191}}^1$

素因数の和:33239

約数の個数: 32

約数和(自身を含む): 191185920

約数和(自身を除く): 100640872

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 33191, 66382, 132764, 265528, 365101, 730202, 1028921, 1460404, 2057842, 2920808, 4115684, 8231368, 11318131, 22636262, 45272524, 90545048]

約数ペア:

[(1, 90545048), (2, 45272524), (4, 22636262), (8, 11318131), (11, 8231368), (22, 4115684), (31, 2920808), (44, 2057842), (62, 1460404), (88, 1028921), (124, 730202), (248, 365101), (341, 265528), (682, 132764), (1364, 66382), (2728, 33191)]