83981666

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 142644480

約数和(自身を除く): 58662814

約数列:

[1, 2, 17, 31, 34, 43, 62, 86, 109, 218, 289, 527, 578, 731, 1054, 1333, 1462, 1853, 2666, 3379, 3706, 4687, 6758, 8959, 9374, 12427, 17918, 22661, 24854, 31501, 45322, 57443, 63002, 79679, 114886, 145297, 159358, 290594, 385237, 770474, 976531, 1354543, 1953062, 2470049, 2709086, 4940098, 41990833, 83981666]

約数ペア:

[(1, 83981666), (2, 41990833), (17, 4940098), (31, 2709086), (34, 2470049), (43, 1953062), (62, 1354543), (86, 976531), (109, 770474), (218, 385237), (289, 290594), (527, 159358), (578, 145297), (731, 114886), (1054, 79679), (1333, 63002), (1462, 57443), (1853, 45322), (2666, 31501), (3379, 24854), (3706, 22661), (4687, 17918), (6758, 12427), (8959, 9374)]