978172812

素因数分解:

$2^2\times 3^2\times {\mathrm{6781}}^1\times {\mathrm{4007}}^1$

素因数の和:10798

約数の個数: 36

約数和(自身を含む): 2473585296

約数和(自身を除く): 1495412484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4007, 6781, 8014, 12021, 13562, 16028, 20343, 24042, 27124, 36063, 40686, 48084, 61029, 72126, 81372, 122058, 144252, 244116, 27171467, 54342934, 81514401, 108685868, 163028802, 244543203, 326057604, 489086406, 978172812]

約数ペア:

[(1, 978172812), (2, 489086406), (3, 326057604), (4, 244543203), (6, 163028802), (9, 108685868), (12, 81514401), (18, 54342934), (36, 27171467), (4007, 244116), (6781, 144252), (8014, 122058), (12021, 81372), (13562, 72126), (16028, 61029), (20343, 48084), (24042, 40686), (27124, 36063)]