72158544

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21787}}^1$

素因数の和:21824

約数の個数: 60

約数和(自身を含む): 210733536

約数和(自身を除く): 138574992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 21787, 43574, 65361, 87148, 130722, 174296, 196083, 261444, 348592, 392166, 501101, 522888, 784332, 1002202, 1045776, 1503303, 1568664, 2004404, 3006606, 3137328, 4008808, 4509909, 6013212, 8017616, 9019818, 12026424, 18039636, 24052848, 36079272, 72158544]

約数ペア:

[(1, 72158544), (2, 36079272), (3, 24052848), (4, 18039636), (6, 12026424), (8, 9019818), (9, 8017616), (12, 6013212), (16, 4509909), (18, 4008808), (23, 3137328), (24, 3006606), (36, 2004404), (46, 1568664), (48, 1503303), (69, 1045776), (72, 1002202), (92, 784332), (138, 522888), (144, 501101), (184, 392166), (207, 348592), (276, 261444), (368, 196083), (414, 174296), (552, 130722), (828, 87148), (1104, 65361), (1656, 43574), (3312, 21787)]