74314191

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 126517248

約数和(自身を除く): 52203057

約数列:

[1, 3, 7, 17, 21, 43, 47, 51, 103, 119, 129, 141, 301, 309, 329, 357, 721, 731, 799, 903, 987, 1751, 2021, 2163, 2193, 2397, 4429, 4841, 5117, 5253, 5593, 6063, 12257, 13287, 14147, 14523, 15351, 16779, 31003, 33887, 34357, 36771, 42441, 75293, 82297, 93009, 101661, 103071, 208163, 225879, 240499, 246891, 527051, 576079, 624489, 721497, 1457141, 1581153, 1728237, 3538771, 4371423, 10616313, 24771397, 74314191]

約数ペア:

[(1, 74314191), (3, 24771397), (7, 10616313), (17, 4371423), (21, 3538771), (43, 1728237), (47, 1581153), (51, 1457141), (103, 721497), (119, 624489), (129, 576079), (141, 527051), (301, 246891), (309, 240499), (329, 225879), (357, 208163), (721, 103071), (731, 101661), (799, 93009), (903, 82297), (987, 75293), (1751, 42441), (2021, 36771), (2163, 34357), (2193, 33887), (2397, 31003), (4429, 16779), (4841, 15351), (5117, 14523), (5253, 14147), (5593, 13287), (6063, 12257)]