66952872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{44281}}^1$

素因数の和:44303

約数の個数: 64

約数和(自身を含む): 212553600

約数和(自身を除く): 145600728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 44281, 88562, 132843, 177124, 265686, 309967, 354248, 398529, 531372, 619934, 797058, 929901, 1062744, 1195587, 1239868, 1594116, 1859802, 2391174, 2479736, 2789703, 3188232, 3719604, 4782348, 5579406, 7439208, 8369109, 9564696, 11158812, 16738218, 22317624, 33476436, 66952872]

約数ペア:

[(1, 66952872), (2, 33476436), (3, 22317624), (4, 16738218), (6, 11158812), (7, 9564696), (8, 8369109), (9, 7439208), (12, 5579406), (14, 4782348), (18, 3719604), (21, 3188232), (24, 2789703), (27, 2479736), (28, 2391174), (36, 1859802), (42, 1594116), (54, 1239868), (56, 1195587), (63, 1062744), (72, 929901), (84, 797058), (108, 619934), (126, 531372), (168, 398529), (189, 354248), (216, 309967), (252, 265686), (378, 177124), (504, 132843), (756, 88562), (1512, 44281)]