71794216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4397}}^1$

素因数の和:4573

約数の個数: 32

約数和(自身を含む): 145925640

約数和(自身を除く): 74131424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 4397, 8164, 8794, 16328, 17588, 35176, 57161, 114322, 228644, 457288, 690329, 1380658, 2761316, 5522632, 8974277, 17948554, 35897108, 71794216]

約数ペア:

[(1, 71794216), (2, 35897108), (4, 17948554), (8, 8974277), (13, 5522632), (26, 2761316), (52, 1380658), (104, 690329), (157, 457288), (314, 228644), (628, 114322), (1256, 57161), (2041, 35176), (4082, 17588), (4397, 16328), (8164, 8794)]