26931258

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 35276742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 79, 107, 118, 158, 177, 214, 237, 321, 354, 474, 531, 642, 711, 963, 1062, 1422, 1593, 1926, 2133, 2889, 3186, 4266, 4661, 5778, 6313, 8453, 9322, 12626, 13983, 16906, 18939, 25359, 27966, 37878, 41949, 50718, 56817, 76077, 83898, 113634, 125847, 152154, 170451, 228231, 251694, 340902, 456462, 498727, 997454, 1496181, 2992362, 4488543, 8977086, 13465629, 26931258]

約数ペア:

[(1, 26931258), (2, 13465629), (3, 8977086), (6, 4488543), (9, 2992362), (18, 1496181), (27, 997454), (54, 498727), (59, 456462), (79, 340902), (107, 251694), (118, 228231), (158, 170451), (177, 152154), (214, 125847), (237, 113634), (321, 83898), (354, 76077), (474, 56817), (531, 50718), (642, 41949), (711, 37878), (963, 27966), (1062, 25359), (1422, 18939), (1593, 16906), (1926, 13983), (2133, 12626), (2889, 9322), (3186, 8453), (4266, 6313), (4661, 5778)]