51499208

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 103654320

約数和(自身を除く): 52155112

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 283, 344, 529, 566, 989, 1058, 1132, 1978, 2116, 2264, 3956, 4232, 6509, 7912, 12169, 13018, 22747, 24338, 26036, 45494, 48676, 52072, 90988, 97352, 149707, 181976, 279887, 299414, 559774, 598828, 1119548, 1197656, 2239096, 6437401, 12874802, 25749604, 51499208]

約数ペア:

[(1, 51499208), (2, 25749604), (4, 12874802), (8, 6437401), (23, 2239096), (43, 1197656), (46, 1119548), (86, 598828), (92, 559774), (172, 299414), (184, 279887), (283, 181976), (344, 149707), (529, 97352), (566, 90988), (989, 52072), (1058, 48676), (1132, 45494), (1978, 26036), (2116, 24338), (2264, 22747), (3956, 13018), (4232, 12169), (6509, 7912)]