81054688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17713}}^1$

素因数の和:17747

約数の個数: 48

約数和(自身を含む): 187484976

約数和(自身を除く): 106430288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 17713, 35426, 70852, 141704, 194843, 230269, 283408, 389686, 460538, 566816, 779372, 921076, 1558744, 1842152, 2532959, 3117488, 3684304, 5065918, 6234976, 7368608, 10131836, 20263672, 40527344, 81054688]

約数ペア:

[(1, 81054688), (2, 40527344), (4, 20263672), (8, 10131836), (11, 7368608), (13, 6234976), (16, 5065918), (22, 3684304), (26, 3117488), (32, 2532959), (44, 1842152), (52, 1558744), (88, 921076), (104, 779372), (143, 566816), (176, 460538), (208, 389686), (286, 283408), (352, 230269), (416, 194843), (572, 141704), (1144, 70852), (2288, 35426), (4576, 17713)]