78885846

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 190794240

約数和(自身を除く): 111908394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 103, 117, 206, 234, 309, 351, 618, 702, 927, 1091, 1339, 1854, 2182, 2678, 2781, 3273, 4017, 5562, 6546, 8034, 9819, 12051, 14183, 19638, 24102, 28366, 29457, 36153, 42549, 58914, 72306, 85098, 112373, 127647, 224746, 255294, 337119, 382941, 674238, 765882, 1011357, 1460849, 2022714, 2921698, 3034071, 4382547, 6068142, 8765094, 13147641, 26295282, 39442923, 78885846]

約数ペア:

[(1, 78885846), (2, 39442923), (3, 26295282), (6, 13147641), (9, 8765094), (13, 6068142), (18, 4382547), (26, 3034071), (27, 2921698), (39, 2022714), (54, 1460849), (78, 1011357), (103, 765882), (117, 674238), (206, 382941), (234, 337119), (309, 255294), (351, 224746), (618, 127647), (702, 112373), (927, 85098), (1091, 72306), (1339, 58914), (1854, 42549), (2182, 36153), (2678, 29457), (2781, 28366), (3273, 24102), (4017, 19638), (5562, 14183), (6546, 12051), (8034, 9819)]