71303312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2729}}^1$

素因数の和:2831

約数の個数: 40

約数和(自身を含む): 146240640

約数和(自身を除く): 74937328

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 2729, 3266, 5458, 6532, 10916, 13064, 21832, 26128, 43664, 62767, 125534, 193759, 251068, 387518, 502136, 775036, 1004272, 1550072, 3100144, 4456457, 8912914, 17825828, 35651656, 71303312]

約数ペア:

[(1, 71303312), (2, 35651656), (4, 17825828), (8, 8912914), (16, 4456457), (23, 3100144), (46, 1550072), (71, 1004272), (92, 775036), (142, 502136), (184, 387518), (284, 251068), (368, 193759), (568, 125534), (1136, 62767), (1633, 43664), (2729, 26128), (3266, 21832), (5458, 13064), (6532, 10916)]