87931998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63443}}^1$

素因数の和:63469

約数の個数: 48

約数和(自身を含む): 237534336

約数和(自身を除く): 149602338

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 63443, 126886, 190329, 380658, 444101, 570987, 697873, 888202, 1141974, 1332303, 1395746, 2093619, 2664606, 3996909, 4187238, 4885111, 6280857, 7993818, 9770222, 12561714, 14655333, 29310666, 43965999, 87931998]

約数ペア:

[(1, 87931998), (2, 43965999), (3, 29310666), (6, 14655333), (7, 12561714), (9, 9770222), (11, 7993818), (14, 6280857), (18, 4885111), (21, 4187238), (22, 3996909), (33, 2664606), (42, 2093619), (63, 1395746), (66, 1332303), (77, 1141974), (99, 888202), (126, 697873), (154, 570987), (198, 444101), (231, 380658), (462, 190329), (693, 126886), (1386, 63443)]