74806576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1987}}^1$

素因数の和:2189

約数の個数: 40

約数和(自身を含む): 157028144

約数和(自身を除く): 82221568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 1987, 2353, 2896, 3974, 4706, 7948, 9412, 15896, 18824, 25831, 31792, 37648, 51662, 103324, 206648, 359647, 413296, 719294, 1438588, 2877176, 4675411, 5754352, 9350822, 18701644, 37403288, 74806576]

約数ペア:

[(1, 74806576), (2, 37403288), (4, 18701644), (8, 9350822), (13, 5754352), (16, 4675411), (26, 2877176), (52, 1438588), (104, 719294), (181, 413296), (208, 359647), (362, 206648), (724, 103324), (1448, 51662), (1987, 37648), (2353, 31792), (2896, 25831), (3974, 18824), (4706, 15896), (7948, 9412)]