67025812

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 137320960

約数和(自身を除く): 70295148

約数列:

[1, 2, 4, 7, 14, 28, 79, 157, 158, 193, 314, 316, 386, 553, 628, 772, 1099, 1106, 1351, 2198, 2212, 2702, 4396, 5404, 12403, 15247, 24806, 30301, 30494, 49612, 60602, 60988, 86821, 106729, 121204, 173642, 212107, 213458, 347284, 424214, 426916, 848428, 2393779, 4787558, 9575116, 16756453, 33512906, 67025812]

約数ペア:

[(1, 67025812), (2, 33512906), (4, 16756453), (7, 9575116), (14, 4787558), (28, 2393779), (79, 848428), (157, 426916), (158, 424214), (193, 347284), (314, 213458), (316, 212107), (386, 173642), (553, 121204), (628, 106729), (772, 86821), (1099, 60988), (1106, 60602), (1351, 49612), (2198, 30494), (2212, 30301), (2702, 24806), (4396, 15247), (5404, 12403)]