68954499

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 110702592

約数和(自身を除く): 41748093

約数列:

[1, 3, 9, 17, 43, 47, 51, 129, 141, 153, 223, 387, 423, 669, 731, 799, 2007, 2021, 2193, 2397, 3791, 6063, 6579, 7191, 9589, 10481, 11373, 18189, 28767, 31443, 34119, 34357, 86301, 94329, 103071, 163013, 178177, 309213, 450683, 489039, 534531, 1352049, 1467117, 1603593, 4056147, 7661611, 22984833, 68954499]

約数ペア:

[(1, 68954499), (3, 22984833), (9, 7661611), (17, 4056147), (43, 1603593), (47, 1467117), (51, 1352049), (129, 534531), (141, 489039), (153, 450683), (223, 309213), (387, 178177), (423, 163013), (669, 103071), (731, 94329), (799, 86301), (2007, 34357), (2021, 34119), (2193, 31443), (2397, 28767), (3791, 18189), (6063, 11373), (6579, 10481), (7191, 9589)]