77925568

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 84

約数和(自身を含む): 183617616

約数和(自身を除く): 105692048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 181, 217, 224, 248, 362, 434, 448, 496, 724, 868, 961, 992, 1267, 1448, 1736, 1922, 1984, 2534, 2896, 3472, 3844, 5068, 5611, 5792, 6727, 6944, 7688, 10136, 11222, 11584, 13454, 13888, 15376, 20272, 22444, 26908, 30752, 39277, 40544, 44888, 53816, 61504, 78554, 81088, 89776, 107632, 157108, 173941, 179552, 215264, 314216, 347882, 359104, 430528, 628432, 695764, 1217587, 1256864, 1391528, 2435174, 2513728, 2783056, 4870348, 5566112, 9740696, 11132224, 19481392, 38962784, 77925568]

約数ペア:

[(1, 77925568), (2, 38962784), (4, 19481392), (7, 11132224), (8, 9740696), (14, 5566112), (16, 4870348), (28, 2783056), (31, 2513728), (32, 2435174), (56, 1391528), (62, 1256864), (64, 1217587), (112, 695764), (124, 628432), (181, 430528), (217, 359104), (224, 347882), (248, 314216), (362, 215264), (434, 179552), (448, 173941), (496, 157108), (724, 107632), (868, 89776), (961, 81088), (992, 78554), (1267, 61504), (1448, 53816), (1736, 44888), (1922, 40544), (1984, 39277), (2534, 30752), (2896, 26908), (3472, 22444), (3844, 20272), (5068, 15376), (5611, 13888), (5792, 13454), (6727, 11584), (6944, 11222), (7688, 10136)]