78725691

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 135963360

約数和(自身を除く): 57237669

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 153, 187, 261, 319, 493, 561, 957, 1479, 1613, 1683, 2871, 4437, 4839, 5423, 14517, 16269, 17743, 27421, 46777, 48807, 53229, 82263, 140331, 159687, 246789, 301631, 420993, 514547, 795209, 904893, 1543641, 2385627, 2714679, 4630923, 7156881, 8747299, 26241897, 78725691]

約数ペア:

[(1, 78725691), (3, 26241897), (9, 8747299), (11, 7156881), (17, 4630923), (29, 2714679), (33, 2385627), (51, 1543641), (87, 904893), (99, 795209), (153, 514547), (187, 420993), (261, 301631), (319, 246789), (493, 159687), (561, 140331), (957, 82263), (1479, 53229), (1613, 48807), (1683, 46777), (2871, 27421), (4437, 17743), (4839, 16269), (5423, 14517)]