61670856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 167227200

約数和(自身を除く): 105556344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1259, 1884, 2041, 2518, 3768, 3777, 4082, 5036, 6123, 7554, 8164, 10072, 12246, 15108, 16328, 16367, 24492, 30216, 32734, 48984, 49101, 65468, 98202, 130936, 196404, 197663, 392808, 395326, 592989, 790652, 1185978, 1581304, 2371956, 2569619, 4743912, 5139238, 7708857, 10278476, 15417714, 20556952, 30835428, 61670856]

約数ペア:

[(1, 61670856), (2, 30835428), (3, 20556952), (4, 15417714), (6, 10278476), (8, 7708857), (12, 5139238), (13, 4743912), (24, 2569619), (26, 2371956), (39, 1581304), (52, 1185978), (78, 790652), (104, 592989), (156, 395326), (157, 392808), (312, 197663), (314, 196404), (471, 130936), (628, 98202), (942, 65468), (1256, 49101), (1259, 48984), (1884, 32734), (2041, 30216), (2518, 24492), (3768, 16367), (3777, 16328), (4082, 15108), (5036, 12246), (6123, 10072), (7554, 8164)]