78836446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 135753408

約数和(自身を除く): 56916962

約数列:

[1, 2, 13, 17, 26, 34, 173, 221, 346, 442, 1031, 2062, 2249, 2941, 4498, 5882, 13403, 17527, 26806, 35054, 38233, 76466, 178363, 227851, 356726, 455702, 2318719, 3032171, 4637438, 6064342, 39418223, 78836446]

約数ペア:

[(1, 78836446), (2, 39418223), (13, 6064342), (17, 4637438), (26, 3032171), (34, 2318719), (173, 455702), (221, 356726), (346, 227851), (442, 178363), (1031, 76466), (2062, 38233), (2249, 35054), (2941, 26806), (4498, 17527), (5882, 13403)]