131713452

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31271}}^1$

素因数の和:31300

約数の個数: 60

約数和(自身を含む): 370823376

約数和(自身を除く): 239109924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 31271, 62542, 93813, 125084, 187626, 281439, 375252, 406523, 562878, 813046, 844317, 1125756, 1219569, 1626092, 1688634, 2439138, 2532951, 3377268, 3658707, 4878276, 5065902, 7317414, 10131804, 10976121, 14634828, 21952242, 32928363, 43904484, 65856726, 131713452]

約数ペア:

[(1, 131713452), (2, 65856726), (3, 43904484), (4, 32928363), (6, 21952242), (9, 14634828), (12, 10976121), (13, 10131804), (18, 7317414), (26, 5065902), (27, 4878276), (36, 3658707), (39, 3377268), (52, 2532951), (54, 2439138), (78, 1688634), (81, 1626092), (108, 1219569), (117, 1125756), (156, 844317), (162, 813046), (234, 562878), (324, 406523), (351, 375252), (468, 281439), (702, 187626), (1053, 125084), (1404, 93813), (2106, 62542), (4212, 31271)]