87767966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{773}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 155258208

約数和(自身を除く): 67490242

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 397, 773, 794, 1546, 4367, 5161, 8503, 8734, 10049, 10322, 17006, 20098, 56771, 110539, 113542, 221078, 306881, 613762, 3375691, 3989453, 6751382, 7978906, 43883983, 87767966]

約数ペア:

[(1, 87767966), (2, 43883983), (11, 7978906), (13, 6751382), (22, 3989453), (26, 3375691), (143, 613762), (286, 306881), (397, 221078), (773, 113542), (794, 110539), (1546, 56771), (4367, 20098), (5161, 17006), (8503, 10322), (8734, 10049)]