56551340232

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2175721}}^1$

素因数の和:2175771

約数の個数: 72

約数和(自身を含む): 161645265990

約数和(自身を除く): 105093925758

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 8664, 12996, 25992, 2175721, 4351442, 6527163, 8702884, 13054326, 17405768, 19581489, 26108652, 39162978, 41338699, 52217304, 78325956, 82677398, 124016097, 156651912, 165354796, 248032194, 330709592, 372048291, 496064388, 744096582, 785435281, 992128776, 1488193164, 1570870562, 2356305843, 2976386328, 3141741124, 4712611686, 6283482248, 7068917529, 9425223372, 14137835058, 18850446744, 28275670116, 56551340232]

約数ペア:

[(1, 56551340232), (2, 28275670116), (3, 18850446744), (4, 14137835058), (6, 9425223372), (8, 7068917529), (9, 6283482248), (12, 4712611686), (18, 3141741124), (19, 2976386328), (24, 2356305843), (36, 1570870562), (38, 1488193164), (57, 992128776), (72, 785435281), (76, 744096582), (114, 496064388), (152, 372048291), (171, 330709592), (228, 248032194), (342, 165354796), (361, 156651912), (456, 124016097), (684, 82677398), (722, 78325956), (1083, 52217304), (1368, 41338699), (1444, 39162978), (2166, 26108652), (2888, 19581489), (3249, 17405768), (4332, 13054326), (6498, 8702884), (8664, 6527163), (12996, 4351442), (25992, 2175721)]