78816348

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 223361600

約数和(自身を除く): 144545252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 108, 117, 146, 156, 219, 234, 292, 351, 438, 468, 657, 702, 769, 876, 949, 1314, 1404, 1538, 1898, 1971, 2307, 2628, 2847, 3076, 3796, 3942, 4614, 5694, 6921, 7884, 8541, 9228, 9997, 11388, 13842, 17082, 19994, 20763, 25623, 27684, 29991, 34164, 39988, 41526, 51246, 56137, 59982, 83052, 89973, 102492, 112274, 119964, 168411, 179946, 224548, 269919, 336822, 359892, 505233, 539838, 673644, 729781, 1010466, 1079676, 1459562, 1515699, 2020932, 2189343, 2919124, 3031398, 4378686, 6062796, 6568029, 8757372, 13136058, 19704087, 26272116, 39408174, 78816348]

約数ペア:

[(1, 78816348), (2, 39408174), (3, 26272116), (4, 19704087), (6, 13136058), (9, 8757372), (12, 6568029), (13, 6062796), (18, 4378686), (26, 3031398), (27, 2919124), (36, 2189343), (39, 2020932), (52, 1515699), (54, 1459562), (73, 1079676), (78, 1010466), (108, 729781), (117, 673644), (146, 539838), (156, 505233), (219, 359892), (234, 336822), (292, 269919), (351, 224548), (438, 179946), (468, 168411), (657, 119964), (702, 112274), (769, 102492), (876, 89973), (949, 83052), (1314, 59982), (1404, 56137), (1538, 51246), (1898, 41526), (1971, 39988), (2307, 34164), (2628, 29991), (2847, 27684), (3076, 25623), (3796, 20763), (3942, 19994), (4614, 17082), (5694, 13842), (6921, 11388), (7884, 9997), (8541, 9228)]