68700688

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3907}}^1$

素因数の和:4079

約数の個数: 40

約数和(自身を含む): 153131072

約数和(自身を除く): 84430384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 3907, 4396, 7814, 8792, 15628, 17584, 27349, 31256, 54698, 62512, 109396, 218792, 437584, 613399, 1226798, 2453596, 4293793, 4907192, 8587586, 9814384, 17175172, 34350344, 68700688]

約数ペア:

[(1, 68700688), (2, 34350344), (4, 17175172), (7, 9814384), (8, 8587586), (14, 4907192), (16, 4293793), (28, 2453596), (56, 1226798), (112, 613399), (157, 437584), (314, 218792), (628, 109396), (1099, 62512), (1256, 54698), (2198, 31256), (2512, 27349), (3907, 17584), (4396, 15628), (7814, 8792)]