51406614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2503}}^1$

素因数の和:2681

約数の個数: 48

約数和(自身を含む): 128124672

約数和(自身を除く): 76718058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2503, 2934, 3423, 5006, 6846, 7509, 10269, 15018, 17521, 20538, 22527, 35042, 45054, 52563, 105126, 157689, 315378, 407989, 815978, 1223967, 2447934, 2855923, 3671901, 5711846, 7343802, 8567769, 17135538, 25703307, 51406614]

約数ペア:

[(1, 51406614), (2, 25703307), (3, 17135538), (6, 8567769), (7, 7343802), (9, 5711846), (14, 3671901), (18, 2855923), (21, 2447934), (42, 1223967), (63, 815978), (126, 407989), (163, 315378), (326, 157689), (489, 105126), (978, 52563), (1141, 45054), (1467, 35042), (2282, 22527), (2503, 20538), (2934, 17521), (3423, 15018), (5006, 10269), (6846, 7509)]