42820232

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 56971768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 131, 182, 262, 364, 449, 524, 728, 898, 917, 1048, 1703, 1796, 1834, 3143, 3406, 3592, 3668, 5837, 6286, 6812, 7336, 11674, 11921, 12572, 13624, 23348, 23842, 25144, 40859, 46696, 47684, 58819, 81718, 95368, 117638, 163436, 235276, 326872, 411733, 470552, 764647, 823466, 1529294, 1646932, 3058588, 3293864, 5352529, 6117176, 10705058, 21410116, 42820232]

約数ペア:

[(1, 42820232), (2, 21410116), (4, 10705058), (7, 6117176), (8, 5352529), (13, 3293864), (14, 3058588), (26, 1646932), (28, 1529294), (52, 823466), (56, 764647), (91, 470552), (104, 411733), (131, 326872), (182, 235276), (262, 163436), (364, 117638), (449, 95368), (524, 81718), (728, 58819), (898, 47684), (917, 46696), (1048, 40859), (1703, 25144), (1796, 23842), (1834, 23348), (3143, 13624), (3406, 12572), (3592, 11921), (3668, 11674), (5837, 7336), (6286, 6812)]