43631068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 90182400

約数和(自身を除く): 46551332

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 79, 86, 158, 169, 172, 247, 316, 338, 494, 559, 676, 817, 988, 1027, 1118, 1501, 1634, 2054, 2236, 3002, 3211, 3268, 3397, 4108, 6004, 6422, 6794, 7267, 10621, 12844, 13351, 13588, 14534, 19513, 21242, 26702, 29068, 39026, 42484, 44161, 53404, 64543, 78052, 88322, 129086, 138073, 176644, 253669, 258172, 276146, 507338, 552292, 574093, 839059, 1014676, 1148186, 1678118, 2296372, 3356236, 10907767, 21815534, 43631068]

約数ペア:

[(1, 43631068), (2, 21815534), (4, 10907767), (13, 3356236), (19, 2296372), (26, 1678118), (38, 1148186), (43, 1014676), (52, 839059), (76, 574093), (79, 552292), (86, 507338), (158, 276146), (169, 258172), (172, 253669), (247, 176644), (316, 138073), (338, 129086), (494, 88322), (559, 78052), (676, 64543), (817, 53404), (988, 44161), (1027, 42484), (1118, 39026), (1501, 29068), (1634, 26702), (2054, 21242), (2236, 19513), (3002, 14534), (3211, 13588), (3268, 13351), (3397, 12844), (4108, 10621), (6004, 7267), (6422, 6794)]