69724328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 134729760

約数和(自身を除く): 65005432

約数列:

[1, 2, 4, 8, 43, 86, 157, 172, 314, 344, 628, 1256, 1291, 2582, 5164, 6751, 10328, 13502, 27004, 54008, 55513, 111026, 202687, 222052, 405374, 444104, 810748, 1621496, 8715541, 17431082, 34862164, 69724328]

約数ペア:

[(1, 69724328), (2, 34862164), (4, 17431082), (8, 8715541), (43, 1621496), (86, 810748), (157, 444104), (172, 405374), (314, 222052), (344, 202687), (628, 111026), (1256, 55513), (1291, 54008), (2582, 27004), (5164, 13502), (6751, 10328)]