88779104

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 180605376

約数和(自身を除く): 91826272

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 157, 164, 314, 328, 431, 628, 656, 862, 1256, 1312, 1724, 2512, 3448, 5024, 6437, 6896, 12874, 13792, 17671, 25748, 35342, 51496, 67667, 70684, 102992, 135334, 141368, 205984, 270668, 282736, 541336, 565472, 1082672, 2165344, 2774347, 5548694, 11097388, 22194776, 44389552, 88779104]

約数ペア:

[(1, 88779104), (2, 44389552), (4, 22194776), (8, 11097388), (16, 5548694), (32, 2774347), (41, 2165344), (82, 1082672), (157, 565472), (164, 541336), (314, 282736), (328, 270668), (431, 205984), (628, 141368), (656, 135334), (862, 102992), (1256, 70684), (1312, 67667), (1724, 51496), (2512, 35342), (3448, 25748), (5024, 17671), (6437, 13792), (6896, 12874)]