66260271

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 53179089

約数列:

[1, 3, 7, 11, 17, 21, 33, 47, 51, 77, 119, 141, 187, 231, 329, 357, 359, 517, 561, 799, 987, 1077, 1309, 1551, 2397, 2513, 3619, 3927, 3949, 5593, 6103, 7539, 8789, 10857, 11847, 16779, 16873, 18309, 26367, 27643, 42721, 50619, 61523, 67133, 82929, 118111, 128163, 184569, 185603, 201399, 286841, 354333, 469931, 556809, 860523, 1299221, 1409793, 2007887, 3155251, 3897663, 6023661, 9465753, 22086757, 66260271]

約数ペア:

[(1, 66260271), (3, 22086757), (7, 9465753), (11, 6023661), (17, 3897663), (21, 3155251), (33, 2007887), (47, 1409793), (51, 1299221), (77, 860523), (119, 556809), (141, 469931), (187, 354333), (231, 286841), (329, 201399), (357, 185603), (359, 184569), (517, 128163), (561, 118111), (799, 82929), (987, 67133), (1077, 61523), (1309, 50619), (1551, 42721), (2397, 27643), (2513, 26367), (3619, 18309), (3927, 16873), (3949, 16779), (5593, 11847), (6103, 10857), (7539, 8789)]