78877428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5981}}^1$

素因数の和:6152

約数の個数: 48

約数和(自身を含む): 211714944

約数和(自身を除く): 132837516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 5981, 6594, 11962, 13188, 17943, 23924, 35886, 41867, 71772, 83734, 125601, 167468, 251202, 502404, 939017, 1878034, 2817051, 3756068, 5634102, 6573119, 11268204, 13146238, 19719357, 26292476, 39438714, 78877428]

約数ペア:

[(1, 78877428), (2, 39438714), (3, 26292476), (4, 19719357), (6, 13146238), (7, 11268204), (12, 6573119), (14, 5634102), (21, 3756068), (28, 2817051), (42, 1878034), (84, 939017), (157, 502404), (314, 251202), (471, 167468), (628, 125601), (942, 83734), (1099, 71772), (1884, 41867), (2198, 35886), (3297, 23924), (4396, 17943), (5981, 13188), (6594, 11962)]