42978936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1829

約数の個数: 128

約数和(自身を含む): 144345600

約数和(自身を除く): 101366664

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1789, 1848, 2002, 2184, 3003, 3432, 3578, 4004, 5367, 6006, 7156, 8008, 10734, 12012, 12523, 14312, 19679, 21468, 23257, 24024, 25046, 37569, 39358, 42936, 46514, 50092, 59037, 69771, 75138, 78716, 93028, 100184, 118074, 137753, 139542, 150276, 157432, 162799, 186056, 236148, 255827, 275506, 279084, 300552, 325598, 413259, 472296, 488397, 511654, 551012, 558168, 651196, 767481, 826518, 976794, 1023308, 1102024, 1302392, 1534962, 1653036, 1790789, 1953588, 2046616, 3069924, 3306072, 3581578, 3907176, 5372367, 6139848, 7163156, 10744734, 14326312, 21489468, 42978936]

約数ペア:

[(1, 42978936), (2, 21489468), (3, 14326312), (4, 10744734), (6, 7163156), (7, 6139848), (8, 5372367), (11, 3907176), (12, 3581578), (13, 3306072), (14, 3069924), (21, 2046616), (22, 1953588), (24, 1790789), (26, 1653036), (28, 1534962), (33, 1302392), (39, 1102024), (42, 1023308), (44, 976794), (52, 826518), (56, 767481), (66, 651196), (77, 558168), (78, 551012), (84, 511654), (88, 488397), (91, 472296), (104, 413259), (132, 325598), (143, 300552), (154, 279084), (156, 275506), (168, 255827), (182, 236148), (231, 186056), (264, 162799), (273, 157432), (286, 150276), (308, 139542), (312, 137753), (364, 118074), (429, 100184), (462, 93028), (546, 78716), (572, 75138), (616, 69771), (728, 59037), (858, 50092), (924, 46514), (1001, 42936), (1092, 39358), (1144, 37569), (1716, 25046), (1789, 24024), (1848, 23257), (2002, 21468), (2184, 19679), (3003, 14312), (3432, 12523), (3578, 12012), (4004, 10734), (5367, 8008), (6006, 7156)]