51382764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1819

約数の個数: 72

約数和(自身を含む): 139979840

約数和(自身を除く): 88597076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 1747, 2451, 3268, 3494, 4902, 5241, 6988, 7353, 9804, 10482, 14706, 15723, 20964, 29412, 31446, 33193, 62892, 66386, 75121, 99579, 132772, 150242, 199158, 225363, 298737, 300484, 398316, 450726, 597474, 676089, 901452, 1194948, 1352178, 1427299, 2704356, 2854598, 4281897, 5709196, 8563794, 12845691, 17127588, 25691382, 51382764]

約数ペア:

[(1, 51382764), (2, 25691382), (3, 17127588), (4, 12845691), (6, 8563794), (9, 5709196), (12, 4281897), (18, 2854598), (19, 2704356), (36, 1427299), (38, 1352178), (43, 1194948), (57, 901452), (76, 676089), (86, 597474), (114, 450726), (129, 398316), (171, 300484), (172, 298737), (228, 225363), (258, 199158), (342, 150242), (387, 132772), (516, 99579), (684, 75121), (774, 66386), (817, 62892), (1548, 33193), (1634, 31446), (1747, 29412), (2451, 20964), (3268, 15723), (3494, 14706), (4902, 10482), (5241, 9804), (6988, 7353)]