53243116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 102453120

約数和(自身を除く): 49210004

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 131, 139, 172, 262, 278, 524, 556, 731, 1462, 2227, 2363, 2924, 4454, 4726, 5633, 5977, 8908, 9452, 11266, 11954, 18209, 22532, 23908, 36418, 72836, 95761, 101609, 191522, 203218, 309553, 383044, 406436, 619106, 782987, 1238212, 1565974, 3131948, 13310779, 26621558, 53243116]

約数ペア:

[(1, 53243116), (2, 26621558), (4, 13310779), (17, 3131948), (34, 1565974), (43, 1238212), (68, 782987), (86, 619106), (131, 406436), (139, 383044), (172, 309553), (262, 203218), (278, 191522), (524, 101609), (556, 95761), (731, 72836), (1462, 36418), (2227, 23908), (2363, 22532), (2924, 18209), (4454, 11954), (4726, 11266), (5633, 9452), (5977, 8908)]