67757456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 82232944

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 47, 52, 58, 94, 104, 116, 188, 208, 232, 239, 376, 377, 464, 478, 611, 752, 754, 956, 1222, 1363, 1508, 1912, 2444, 2726, 3016, 3107, 3824, 4888, 5452, 6032, 6214, 6931, 9776, 10904, 11233, 12428, 13862, 17719, 21808, 22466, 24856, 27724, 35438, 44932, 49712, 55448, 70876, 89864, 90103, 110896, 141752, 146029, 179728, 180206, 283504, 292058, 325757, 360412, 584116, 651514, 720824, 1168232, 1303028, 1441648, 2336464, 2606056, 4234841, 5212112, 8469682, 16939364, 33878728, 67757456]

約数ペア:

[(1, 67757456), (2, 33878728), (4, 16939364), (8, 8469682), (13, 5212112), (16, 4234841), (26, 2606056), (29, 2336464), (47, 1441648), (52, 1303028), (58, 1168232), (94, 720824), (104, 651514), (116, 584116), (188, 360412), (208, 325757), (232, 292058), (239, 283504), (376, 180206), (377, 179728), (464, 146029), (478, 141752), (611, 110896), (752, 90103), (754, 89864), (956, 70876), (1222, 55448), (1363, 49712), (1508, 44932), (1912, 35438), (2444, 27724), (2726, 24856), (3016, 22466), (3107, 21808), (3824, 17719), (4888, 13862), (5452, 12428), (6032, 11233), (6214, 10904), (6931, 9776)]