76572964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 165957120

約数和(自身を除く): 89384156

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 47, 52, 68, 76, 94, 97, 188, 194, 221, 247, 323, 388, 442, 494, 611, 646, 799, 884, 893, 988, 1222, 1261, 1292, 1598, 1649, 1786, 1843, 2444, 2522, 3196, 3298, 3572, 3686, 4199, 4559, 5044, 6596, 7372, 8398, 9118, 10387, 11609, 15181, 16796, 18236, 20774, 21437, 23218, 23959, 30362, 31331, 41548, 42874, 46436, 47918, 59267, 60724, 62662, 77503, 85748, 86621, 95836, 118534, 125324, 155006, 173242, 197353, 237068, 310012, 346484, 394706, 407303, 789412, 814606, 1007539, 1126073, 1472557, 1629212, 2015078, 2252146, 2945114, 4030156, 4504292, 5890228, 19143241, 38286482, 76572964]

約数ペア:

[(1, 76572964), (2, 38286482), (4, 19143241), (13, 5890228), (17, 4504292), (19, 4030156), (26, 2945114), (34, 2252146), (38, 2015078), (47, 1629212), (52, 1472557), (68, 1126073), (76, 1007539), (94, 814606), (97, 789412), (188, 407303), (194, 394706), (221, 346484), (247, 310012), (323, 237068), (388, 197353), (442, 173242), (494, 155006), (611, 125324), (646, 118534), (799, 95836), (884, 86621), (893, 85748), (988, 77503), (1222, 62662), (1261, 60724), (1292, 59267), (1598, 47918), (1649, 46436), (1786, 42874), (1843, 41548), (2444, 31331), (2522, 30362), (3196, 23959), (3298, 23218), (3572, 21437), (3686, 20774), (4199, 18236), (4559, 16796), (5044, 15181), (6596, 11609), (7372, 10387), (8398, 9118)]