66972752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54361}}^1$

素因数の和:54387

約数の個数: 40

約数和(自身を含む): 161781312

約数和(自身を除く): 94808560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 54361, 108722, 217444, 380527, 434888, 597971, 761054, 869776, 1195942, 1522108, 2391884, 3044216, 4185797, 4783768, 6088432, 8371594, 9567536, 16743188, 33486376, 66972752]

約数ペア:

[(1, 66972752), (2, 33486376), (4, 16743188), (7, 9567536), (8, 8371594), (11, 6088432), (14, 4783768), (16, 4185797), (22, 3044216), (28, 2391884), (44, 1522108), (56, 1195942), (77, 869776), (88, 761054), (112, 597971), (154, 434888), (176, 380527), (308, 217444), (616, 108722), (1232, 54361)]