80165568

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{8521}}^1$

素因数の和:8550

約数の個数: 84

約数和(自身を含む): 246763032

約数和(自身を除く): 166597464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 8521, 9408, 17042, 25563, 34084, 51126, 59647, 68168, 102252, 119294, 136336, 178941, 204504, 238588, 272672, 357882, 409008, 417529, 477176, 545344, 715764, 818016, 835058, 954352, 1252587, 1431528, 1636032, 1670116, 1908704, 2505174, 2863056, 3340232, 3817408, 5010348, 5726112, 6680464, 10020696, 11452224, 13360928, 20041392, 26721856, 40082784, 80165568]

約数ペア:

[(1, 80165568), (2, 40082784), (3, 26721856), (4, 20041392), (6, 13360928), (7, 11452224), (8, 10020696), (12, 6680464), (14, 5726112), (16, 5010348), (21, 3817408), (24, 3340232), (28, 2863056), (32, 2505174), (42, 1908704), (48, 1670116), (49, 1636032), (56, 1431528), (64, 1252587), (84, 954352), (96, 835058), (98, 818016), (112, 715764), (147, 545344), (168, 477176), (192, 417529), (196, 409008), (224, 357882), (294, 272672), (336, 238588), (392, 204504), (448, 178941), (588, 136336), (672, 119294), (784, 102252), (1176, 68168), (1344, 59647), (1568, 51126), (2352, 34084), (3136, 25563), (4704, 17042), (8521, 9408)]