78997226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22303}}^1$

素因数の和:22346

約数の個数: 32

約数和(自身を含む): 154165248

約数和(自身を除く): 75168022

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 22303, 44606, 156121, 245333, 312242, 490666, 512969, 1025938, 1717331, 3434662, 3590783, 5642659, 7181566, 11285318, 39498613, 78997226]

約数ペア:

[(1, 78997226), (2, 39498613), (7, 11285318), (11, 7181566), (14, 5642659), (22, 3590783), (23, 3434662), (46, 1717331), (77, 1025938), (154, 512969), (161, 490666), (253, 312242), (322, 245333), (506, 156121), (1771, 44606), (3542, 22303)]