31159198

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 58728240

約数和(自身を除く): 27569042

約数列:

[1, 2, 7, 14, 17, 34, 49, 59, 98, 118, 119, 238, 317, 413, 634, 826, 833, 1003, 1666, 2006, 2219, 2891, 4438, 5389, 5782, 7021, 10778, 14042, 15533, 18703, 31066, 37406, 37723, 49147, 75446, 98294, 130921, 261842, 264061, 317951, 528122, 635902, 916447, 1832894, 2225657, 4451314, 15579599, 31159198]

約数ペア:

[(1, 31159198), (2, 15579599), (7, 4451314), (14, 2225657), (17, 1832894), (34, 916447), (49, 635902), (59, 528122), (98, 317951), (118, 264061), (119, 261842), (238, 130921), (317, 98294), (413, 75446), (634, 49147), (826, 37723), (833, 37406), (1003, 31066), (1666, 18703), (2006, 15533), (2219, 14042), (2891, 10778), (4438, 7021), (5389, 5782)]