79480856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2608

約数の個数: 64

約数和(自身を含む): 187756800

約数和(自身を除く): 108275944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 2539, 3913, 4472, 5078, 7826, 10156, 15652, 17773, 20312, 31304, 33007, 35546, 66014, 71092, 109177, 132028, 142184, 218354, 231049, 264056, 436708, 462098, 764239, 873416, 924196, 1419301, 1528478, 1848392, 2838602, 3056956, 5677204, 6113912, 9935107, 11354408, 19870214, 39740428, 79480856]

約数ペア:

[(1, 79480856), (2, 39740428), (4, 19870214), (7, 11354408), (8, 9935107), (13, 6113912), (14, 5677204), (26, 3056956), (28, 2838602), (43, 1848392), (52, 1528478), (56, 1419301), (86, 924196), (91, 873416), (104, 764239), (172, 462098), (182, 436708), (301, 264056), (344, 231049), (364, 218354), (559, 142184), (602, 132028), (728, 109177), (1118, 71092), (1204, 66014), (2236, 35546), (2408, 33007), (2539, 31304), (3913, 20312), (4472, 17773), (5078, 15652), (7826, 10156)]