47853252

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 124444320

約数和(自身を除く): 76591068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 131, 139, 146, 219, 262, 278, 292, 393, 417, 438, 524, 556, 657, 786, 834, 876, 1179, 1251, 1314, 1572, 1668, 2358, 2502, 2628, 4716, 5004, 9563, 10147, 18209, 19126, 20294, 28689, 30441, 36418, 38252, 40588, 54627, 57378, 60882, 72836, 86067, 91323, 109254, 114756, 121764, 163881, 172134, 182646, 218508, 327762, 344268, 365292, 655524, 1329257, 2658514, 3987771, 5317028, 7975542, 11963313, 15951084, 23926626, 47853252]

約数ペア:

[(1, 47853252), (2, 23926626), (3, 15951084), (4, 11963313), (6, 7975542), (9, 5317028), (12, 3987771), (18, 2658514), (36, 1329257), (73, 655524), (131, 365292), (139, 344268), (146, 327762), (219, 218508), (262, 182646), (278, 172134), (292, 163881), (393, 121764), (417, 114756), (438, 109254), (524, 91323), (556, 86067), (657, 72836), (786, 60882), (834, 57378), (876, 54627), (1179, 40588), (1251, 38252), (1314, 36418), (1572, 30441), (1668, 28689), (2358, 20294), (2502, 19126), (2628, 18209), (4716, 10147), (5004, 9563)]