25470468

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 68839680

約数和(自身を除く): 43369212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 787, 899, 1044, 1116, 1574, 1798, 2361, 2697, 3148, 3596, 4722, 5394, 7083, 8091, 9444, 10788, 14166, 16182, 22823, 24397, 28332, 32364, 45646, 48794, 68469, 73191, 91292, 97588, 136938, 146382, 205407, 219573, 273876, 292764, 410814, 439146, 707513, 821628, 878292, 1415026, 2122539, 2830052, 4245078, 6367617, 8490156, 12735234, 25470468]

約数ペア:

[(1, 25470468), (2, 12735234), (3, 8490156), (4, 6367617), (6, 4245078), (9, 2830052), (12, 2122539), (18, 1415026), (29, 878292), (31, 821628), (36, 707513), (58, 439146), (62, 410814), (87, 292764), (93, 273876), (116, 219573), (124, 205407), (174, 146382), (186, 136938), (261, 97588), (279, 91292), (348, 73191), (372, 68469), (522, 48794), (558, 45646), (787, 32364), (899, 28332), (1044, 24397), (1116, 22823), (1574, 16182), (1798, 14166), (2361, 10788), (2697, 9444), (3148, 8091), (3596, 7083), (4722, 5394)]