67955368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15937}}^1$

素因数の和:15997

約数の個数: 32

約数和(自身を含む): 140573160

約数和(自身を除く): 72617792

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 15937, 31874, 63748, 127496, 207181, 414362, 653417, 828724, 1306834, 1657448, 2613668, 5227336, 8494421, 16988842, 33977684, 67955368]

約数ペア:

[(1, 67955368), (2, 33977684), (4, 16988842), (8, 8494421), (13, 5227336), (26, 2613668), (41, 1657448), (52, 1306834), (82, 828724), (104, 653417), (164, 414362), (328, 207181), (533, 127496), (1066, 63748), (2132, 31874), (4264, 15937)]