51650802

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 72

約数和(自身を含む): 131361516

約数和(自身を除く): 79710714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 373, 441, 471, 746, 882, 942, 1099, 1119, 1413, 2198, 2238, 2611, 2826, 3297, 3357, 5222, 6594, 6714, 7693, 7833, 9891, 15386, 15666, 18277, 19782, 23079, 23499, 36554, 46158, 46998, 54831, 58561, 69237, 109662, 117122, 138474, 164493, 175683, 328986, 351366, 409927, 527049, 819854, 1054098, 1229781, 2459562, 2869489, 3689343, 5738978, 7378686, 8608467, 17216934, 25825401, 51650802]

約数ペア:

[(1, 51650802), (2, 25825401), (3, 17216934), (6, 8608467), (7, 7378686), (9, 5738978), (14, 3689343), (18, 2869489), (21, 2459562), (42, 1229781), (49, 1054098), (63, 819854), (98, 527049), (126, 409927), (147, 351366), (157, 328986), (294, 175683), (314, 164493), (373, 138474), (441, 117122), (471, 109662), (746, 69237), (882, 58561), (942, 54831), (1099, 46998), (1119, 46158), (1413, 36554), (2198, 23499), (2238, 23079), (2611, 19782), (2826, 18277), (3297, 15666), (3357, 15386), (5222, 9891), (6594, 7833), (6714, 7693)]