25411302

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 65516256

約数和(自身を除く): 40104954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 613, 658, 846, 882, 987, 1226, 1839, 1974, 2303, 2961, 3678, 4291, 4606, 5517, 5922, 6909, 8582, 11034, 12873, 13818, 20727, 25746, 28811, 30037, 38619, 41454, 57622, 60074, 77238, 86433, 90111, 172866, 180222, 201677, 259299, 270333, 403354, 518598, 540666, 605031, 1210062, 1411739, 1815093, 2823478, 3630186, 4235217, 8470434, 12705651, 25411302]

約数ペア:

[(1, 25411302), (2, 12705651), (3, 8470434), (6, 4235217), (7, 3630186), (9, 2823478), (14, 1815093), (18, 1411739), (21, 1210062), (42, 605031), (47, 540666), (49, 518598), (63, 403354), (94, 270333), (98, 259299), (126, 201677), (141, 180222), (147, 172866), (282, 90111), (294, 86433), (329, 77238), (423, 60074), (441, 57622), (613, 41454), (658, 38619), (846, 30037), (882, 28811), (987, 25746), (1226, 20727), (1839, 13818), (1974, 12873), (2303, 11034), (2961, 8582), (3678, 6909), (4291, 5922), (4606, 5517)]