81106292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4993}}^1$

素因数の和:5159

約数の個数: 24

約数和(自身を含む): 147662592

約数和(自身を除く): 66556300

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 4993, 8122, 9986, 16244, 19972, 154783, 309566, 619132, 654083, 1308166, 2616332, 20276573, 40553146, 81106292]

約数ペア:

[(1, 81106292), (2, 40553146), (4, 20276573), (31, 2616332), (62, 1308166), (124, 654083), (131, 619132), (262, 309566), (524, 154783), (4061, 19972), (4993, 16244), (8122, 9986)]