64607543

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 94617600

約数和(自身を除く): 30010057

約数列:

[1, 7, 11, 13, 19, 43, 77, 79, 91, 133, 143, 209, 247, 301, 473, 553, 559, 817, 869, 1001, 1027, 1463, 1501, 1729, 2717, 3311, 3397, 3913, 5719, 6083, 6149, 7189, 8987, 10507, 10621, 11297, 16511, 19019, 19513, 23779, 37367, 43043, 44161, 62909, 64543, 74347, 79079, 115577, 116831, 136591, 214643, 261569, 309127, 451801, 485771, 709973, 817817, 839059, 1502501, 3400397, 4969811, 5873413, 9229649, 64607543]

約数ペア:

[(1, 64607543), (7, 9229649), (11, 5873413), (13, 4969811), (19, 3400397), (43, 1502501), (77, 839059), (79, 817817), (91, 709973), (133, 485771), (143, 451801), (209, 309127), (247, 261569), (301, 214643), (473, 136591), (553, 116831), (559, 115577), (817, 79079), (869, 74347), (1001, 64543), (1027, 62909), (1463, 44161), (1501, 43043), (1729, 37367), (2717, 23779), (3311, 19513), (3397, 19019), (3913, 16511), (5719, 11297), (6083, 10621), (6149, 10507), (7189, 8987)]