81177792

素因数分解:

$2^6\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2693}}^1$

素因数の和:2865

約数の個数: 56

約数和(自身を含む): 216231216

約数和(自身を除く): 135053424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 157, 192, 314, 471, 628, 942, 1256, 1884, 2512, 2693, 3768, 5024, 5386, 7536, 8079, 10048, 10772, 15072, 16158, 21544, 30144, 32316, 43088, 64632, 86176, 129264, 172352, 258528, 422801, 517056, 845602, 1268403, 1691204, 2536806, 3382408, 5073612, 6764816, 10147224, 13529632, 20294448, 27059264, 40588896, 81177792]

約数ペア:

[(1, 81177792), (2, 40588896), (3, 27059264), (4, 20294448), (6, 13529632), (8, 10147224), (12, 6764816), (16, 5073612), (24, 3382408), (32, 2536806), (48, 1691204), (64, 1268403), (96, 845602), (157, 517056), (192, 422801), (314, 258528), (471, 172352), (628, 129264), (942, 86176), (1256, 64632), (1884, 43088), (2512, 32316), (2693, 30144), (3768, 21544), (5024, 16158), (5386, 15072), (7536, 10772), (8079, 10048)]