77646828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5107}}^1$

素因数の和:5302

約数の個数: 48

約数和(自身を含む): 208242944

約数和(自身を除く): 130596116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 5107, 7602, 10214, 15204, 15321, 20428, 30642, 35749, 61284, 71498, 107247, 142996, 214494, 428988, 924367, 1848734, 2773101, 3697468, 5546202, 6470569, 11092404, 12941138, 19411707, 25882276, 38823414, 77646828]

約数ペア:

[(1, 77646828), (2, 38823414), (3, 25882276), (4, 19411707), (6, 12941138), (7, 11092404), (12, 6470569), (14, 5546202), (21, 3697468), (28, 2773101), (42, 1848734), (84, 924367), (181, 428988), (362, 214494), (543, 142996), (724, 107247), (1086, 71498), (1267, 61284), (2172, 35749), (2534, 30642), (3801, 20428), (5068, 15321), (5107, 15204), (7602, 10214)]