66127356

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{20639}}^1$

素因数の和:20738

約数の個数: 36

約数和(自身を含む): 169041600

約数和(自身を除く): 102914244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 20639, 41278, 61917, 82556, 123834, 185751, 247668, 371502, 743004, 1836871, 3673742, 5510613, 7347484, 11021226, 16531839, 22042452, 33063678, 66127356]

約数ペア:

[(1, 66127356), (2, 33063678), (3, 22042452), (4, 16531839), (6, 11021226), (9, 7347484), (12, 5510613), (18, 3673742), (36, 1836871), (89, 743004), (178, 371502), (267, 247668), (356, 185751), (534, 123834), (801, 82556), (1068, 61917), (1602, 41278), (3204, 20639)]