78808496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3541}}^1$

素因数の和:3669

約数の個数: 40

約数和(自身を含む): 166020624

約数和(自身を除く): 87212128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 3541, 5564, 7082, 11128, 14164, 22256, 28328, 46033, 56656, 92066, 184132, 368264, 378887, 736528, 757774, 1515548, 3031096, 4925531, 6062192, 9851062, 19702124, 39404248, 78808496]

約数ペア:

[(1, 78808496), (2, 39404248), (4, 19702124), (8, 9851062), (13, 6062192), (16, 4925531), (26, 3031096), (52, 1515548), (104, 757774), (107, 736528), (208, 378887), (214, 368264), (428, 184132), (856, 92066), (1391, 56656), (1712, 46033), (2782, 28328), (3541, 22256), (5564, 14164), (7082, 11128)]