51980748024

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1\times {\mathrm{18979}}^1$

素因数の和:19948

約数の個数: 64

約数和(自身を含む): 131053104000

約数和(自身を除く): 79072355976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 821, 834, 1112, 1642, 1668, 2463, 3284, 3336, 4926, 6568, 9852, 18979, 19704, 37958, 56937, 75916, 113874, 114119, 151832, 227748, 228238, 342357, 455496, 456476, 684714, 912952, 1369428, 2638081, 2738856, 5276162, 7914243, 10552324, 15581759, 15828486, 21104648, 31163518, 31656972, 46745277, 62327036, 63313944, 93490554, 124654072, 186981108, 373962216, 2165864501, 4331729002, 6497593503, 8663458004, 12995187006, 17326916008, 25990374012, 51980748024]

約数ペア:

[(1, 51980748024), (2, 25990374012), (3, 17326916008), (4, 12995187006), (6, 8663458004), (8, 6497593503), (12, 4331729002), (24, 2165864501), (139, 373962216), (278, 186981108), (417, 124654072), (556, 93490554), (821, 63313944), (834, 62327036), (1112, 46745277), (1642, 31656972), (1668, 31163518), (2463, 21104648), (3284, 15828486), (3336, 15581759), (4926, 10552324), (6568, 7914243), (9852, 5276162), (18979, 2738856), (19704, 2638081), (37958, 1369428), (56937, 912952), (75916, 684714), (113874, 456476), (114119, 455496), (151832, 342357), (227748, 228238)]