51375884

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 106799616

約数和(自身を除く): 55423732

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 497, 601, 602, 994, 1202, 1204, 1988, 2404, 3053, 4207, 6106, 8414, 12212, 16828, 21371, 25843, 42671, 42742, 51686, 85342, 85484, 103372, 170684, 180901, 298697, 361802, 597394, 723604, 1194788, 1834853, 3669706, 7339412, 12843971, 25687942, 51375884]

約数ペア:

[(1, 51375884), (2, 25687942), (4, 12843971), (7, 7339412), (14, 3669706), (28, 1834853), (43, 1194788), (71, 723604), (86, 597394), (142, 361802), (172, 298697), (284, 180901), (301, 170684), (497, 103372), (601, 85484), (602, 85342), (994, 51686), (1202, 42742), (1204, 42671), (1988, 25843), (2404, 21371), (3053, 16828), (4207, 12212), (6106, 8414)]