78966052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 165643520

約数和(自身を除く): 86677468

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 121, 124, 209, 242, 277, 341, 418, 484, 554, 589, 682, 836, 1108, 1178, 1364, 2299, 2356, 3047, 3751, 4598, 5263, 6094, 6479, 7502, 8587, 9196, 10526, 12188, 12958, 15004, 17174, 21052, 25916, 33517, 34348, 57893, 67034, 71269, 94457, 115786, 134068, 142538, 163153, 188914, 231572, 285076, 326306, 377828, 636823, 652612, 1039027, 1273646, 1794683, 2078054, 2547292, 3589366, 4156108, 7178732, 19741513, 39483026, 78966052]

約数ペア:

[(1, 78966052), (2, 39483026), (4, 19741513), (11, 7178732), (19, 4156108), (22, 3589366), (31, 2547292), (38, 2078054), (44, 1794683), (62, 1273646), (76, 1039027), (121, 652612), (124, 636823), (209, 377828), (242, 326306), (277, 285076), (341, 231572), (418, 188914), (484, 163153), (554, 142538), (589, 134068), (682, 115786), (836, 94457), (1108, 71269), (1178, 67034), (1364, 57893), (2299, 34348), (2356, 33517), (3047, 25916), (3751, 21052), (4598, 17174), (5263, 15004), (6094, 12958), (6479, 12188), (7502, 10526), (8587, 9196)]