31106322

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 75586560

約数和(自身を除く): 44480238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 607, 657, 702, 949, 1214, 1314, 1821, 1898, 1971, 2847, 3642, 3942, 5463, 5694, 7891, 8541, 10926, 15782, 16389, 17082, 23673, 25623, 32778, 44311, 47346, 51246, 71019, 88622, 132933, 142038, 213057, 265866, 398799, 426114, 576043, 797598, 1152086, 1196397, 1728129, 2392794, 3456258, 5184387, 10368774, 15553161, 31106322]

約数ペア:

[(1, 31106322), (2, 15553161), (3, 10368774), (6, 5184387), (9, 3456258), (13, 2392794), (18, 1728129), (26, 1196397), (27, 1152086), (39, 797598), (54, 576043), (73, 426114), (78, 398799), (117, 265866), (146, 213057), (219, 142038), (234, 132933), (351, 88622), (438, 71019), (607, 51246), (657, 47346), (702, 44311), (949, 32778), (1214, 25623), (1314, 23673), (1821, 17082), (1898, 16389), (1971, 15782), (2847, 10926), (3642, 8541), (3942, 7891), (5463, 5694)]