78433292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 165984000

約数和(自身を除く): 87550708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 379, 389, 532, 758, 778, 1516, 1556, 2653, 2723, 5306, 5446, 7201, 7391, 10612, 10892, 14402, 14782, 28804, 29564, 50407, 51737, 100814, 103474, 147431, 201628, 206948, 294862, 589724, 1032017, 2064034, 2801189, 4128068, 5602378, 11204756, 19608323, 39216646, 78433292]

約数ペア:

[(1, 78433292), (2, 39216646), (4, 19608323), (7, 11204756), (14, 5602378), (19, 4128068), (28, 2801189), (38, 2064034), (76, 1032017), (133, 589724), (266, 294862), (379, 206948), (389, 201628), (532, 147431), (758, 103474), (778, 100814), (1516, 51737), (1556, 50407), (2653, 29564), (2723, 28804), (5306, 14782), (5446, 14402), (7201, 10892), (7391, 10612)]