89540264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21649}}^1$

素因数の和:21713

約数の個数: 32

約数和(自身を含む): 187056000

約数和(自身を除く): 97515736

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 21649, 43298, 86596, 173192, 238139, 476278, 952556, 1017503, 1905112, 2035006, 4070012, 8140024, 11192533, 22385066, 44770132, 89540264]

約数ペア:

[(1, 89540264), (2, 44770132), (4, 22385066), (8, 11192533), (11, 8140024), (22, 4070012), (44, 2035006), (47, 1905112), (88, 1017503), (94, 952556), (188, 476278), (376, 238139), (517, 173192), (1034, 86596), (2068, 43298), (4136, 21649)]