90019368

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{21191}}^1$

素因数の和:21262

約数の個数: 48

約数和(自身を含む): 247946400

約数和(自身を除く): 157927032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 21191, 42382, 63573, 84764, 127146, 169528, 190719, 254292, 381438, 508584, 762876, 1250269, 1525752, 2500538, 3750807, 5001076, 7501614, 10002152, 11252421, 15003228, 22504842, 30006456, 45009684, 90019368]

約数ペア:

[(1, 90019368), (2, 45009684), (3, 30006456), (4, 22504842), (6, 15003228), (8, 11252421), (9, 10002152), (12, 7501614), (18, 5001076), (24, 3750807), (36, 2500538), (59, 1525752), (72, 1250269), (118, 762876), (177, 508584), (236, 381438), (354, 254292), (472, 190719), (531, 169528), (708, 127146), (1062, 84764), (1416, 63573), (2124, 42382), (4248, 21191)]