67778841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 32859879

約数列:

[1, 3, 13, 39, 47, 103, 141, 309, 359, 611, 1077, 1339, 1833, 4017, 4667, 4841, 14001, 14523, 16873, 36977, 50619, 62933, 110931, 188799, 219349, 480701, 658047, 1442103, 1737919, 5213757, 22592947, 67778841]

約数ペア:

[(1, 67778841), (3, 22592947), (13, 5213757), (39, 1737919), (47, 1442103), (103, 658047), (141, 480701), (309, 219349), (359, 188799), (611, 110931), (1077, 62933), (1339, 50619), (1833, 36977), (4017, 16873), (4667, 14523), (4841, 14001)]