89406478

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 163216080

約数和(自身を除く): 73809602

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 163, 193, 203, 326, 386, 406, 1141, 1351, 1421, 2282, 2702, 2842, 4727, 5597, 7987, 9454, 9457, 11194, 15974, 18914, 31459, 33089, 39179, 62918, 66178, 78358, 220213, 231623, 274253, 440426, 463246, 548506, 912311, 1541491, 1824622, 3082982, 6386177, 12772354, 44703239, 89406478]

約数ペア:

[(1, 89406478), (2, 44703239), (7, 12772354), (14, 6386177), (29, 3082982), (49, 1824622), (58, 1541491), (98, 912311), (163, 548506), (193, 463246), (203, 440426), (326, 274253), (386, 231623), (406, 220213), (1141, 78358), (1351, 66178), (1421, 62918), (2282, 39179), (2702, 33089), (2842, 31459), (4727, 18914), (5597, 15974), (7987, 11194), (9454, 9457)]