56839678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 108564480

約数和(自身を除く): 51724802

約数列:

[1, 2, 7, 14, 19, 31, 38, 61, 62, 113, 122, 133, 217, 226, 266, 427, 434, 589, 791, 854, 1159, 1178, 1582, 1891, 2147, 2318, 3503, 3782, 4123, 4294, 6893, 7006, 8113, 8246, 13237, 13786, 15029, 16226, 24521, 26474, 30058, 35929, 48251, 49042, 66557, 71858, 96502, 130967, 133114, 213683, 251503, 261934, 427366, 465899, 503006, 916769, 931798, 1495781, 1833538, 2991562, 4059977, 8119954, 28419839, 56839678]

約数ペア:

[(1, 56839678), (2, 28419839), (7, 8119954), (14, 4059977), (19, 2991562), (31, 1833538), (38, 1495781), (61, 931798), (62, 916769), (113, 503006), (122, 465899), (133, 427366), (217, 261934), (226, 251503), (266, 213683), (427, 133114), (434, 130967), (589, 96502), (791, 71858), (854, 66557), (1159, 49042), (1178, 48251), (1582, 35929), (1891, 30058), (2147, 26474), (2318, 24521), (3503, 16226), (3782, 15029), (4123, 13786), (4294, 13237), (6893, 8246), (7006, 8113)]