90614488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21493}}^1$

素因数の和:21547

約数の個数: 32

約数和(自身を含む): 185708160

約数和(自身を除く): 95093672

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 21493, 42986, 85972, 171944, 365381, 666283, 730762, 1332566, 1461524, 2665132, 2923048, 5330264, 11326811, 22653622, 45307244, 90614488]

約数ペア:

[(1, 90614488), (2, 45307244), (4, 22653622), (8, 11326811), (17, 5330264), (31, 2923048), (34, 2665132), (62, 1461524), (68, 1332566), (124, 730762), (136, 666283), (248, 365381), (527, 171944), (1054, 85972), (2108, 42986), (4216, 21493)]