54351388

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 121059792

約数和(自身を除く): 66708404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 83, 91, 98, 166, 182, 196, 257, 332, 364, 514, 581, 637, 1028, 1079, 1162, 1274, 1799, 2158, 2324, 2548, 3341, 3598, 4067, 4316, 6682, 7196, 7553, 8134, 12593, 13364, 15106, 16268, 21331, 23387, 25186, 30212, 42662, 46774, 50372, 52871, 85324, 93548, 105742, 149317, 163709, 211484, 277303, 298634, 327418, 554606, 597268, 654836, 1045219, 1109212, 1941121, 2090438, 3882242, 4180876, 7764484, 13587847, 27175694, 54351388]

約数ペア:

[(1, 54351388), (2, 27175694), (4, 13587847), (7, 7764484), (13, 4180876), (14, 3882242), (26, 2090438), (28, 1941121), (49, 1109212), (52, 1045219), (83, 654836), (91, 597268), (98, 554606), (166, 327418), (182, 298634), (196, 277303), (257, 211484), (332, 163709), (364, 149317), (514, 105742), (581, 93548), (637, 85324), (1028, 52871), (1079, 50372), (1162, 46774), (1274, 42662), (1799, 30212), (2158, 25186), (2324, 23387), (2548, 21331), (3341, 16268), (3598, 15106), (4067, 13364), (4316, 12593), (6682, 8134), (7196, 7553)]