51138008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 99762960

約数和(自身を除く): 48624952

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2437, 2623, 4874, 5246, 9748, 10492, 19496, 20984, 104791, 148657, 209582, 297314, 419164, 594628, 838328, 1189256, 6392251, 12784502, 25569004, 51138008]

約数ペア:

[(1, 51138008), (2, 25569004), (4, 12784502), (8, 6392251), (43, 1189256), (61, 838328), (86, 594628), (122, 419164), (172, 297314), (244, 209582), (344, 148657), (488, 104791), (2437, 20984), (2623, 19496), (4874, 10492), (5246, 9748)]