51136918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 48395882

約数列:

[1, 2, 7, 14, 17, 29, 31, 34, 58, 62, 119, 203, 217, 238, 239, 406, 434, 478, 493, 527, 899, 986, 1054, 1673, 1798, 3346, 3451, 3689, 4063, 6293, 6902, 6931, 7378, 7409, 8126, 12586, 13862, 14818, 15283, 28441, 30566, 48517, 51863, 56882, 97034, 103726, 106981, 117827, 125953, 213962, 214861, 235654, 251906, 429722, 824789, 881671, 1504027, 1649578, 1763342, 3008054, 3652637, 7305274, 25568459, 51136918]

約数ペア:

[(1, 51136918), (2, 25568459), (7, 7305274), (14, 3652637), (17, 3008054), (29, 1763342), (31, 1649578), (34, 1504027), (58, 881671), (62, 824789), (119, 429722), (203, 251906), (217, 235654), (238, 214861), (239, 213962), (406, 125953), (434, 117827), (478, 106981), (493, 103726), (527, 97034), (899, 56882), (986, 51863), (1054, 48517), (1673, 30566), (1798, 28441), (3346, 15283), (3451, 14818), (3689, 13862), (4063, 12586), (6293, 8126), (6902, 7409), (6931, 7378)]