51660112

素因数分解:

$2^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:656

約数の個数: 60

約数和(自身を含む): 117554976

約数和(自身を除く): 65894864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 131, 196, 262, 392, 503, 524, 784, 917, 1006, 1048, 1834, 2012, 2096, 3521, 3668, 4024, 6419, 7042, 7336, 8048, 12838, 14084, 14672, 24647, 25676, 28168, 49294, 51352, 56336, 65893, 98588, 102704, 131786, 197176, 263572, 394352, 461251, 527144, 922502, 1054288, 1845004, 3228757, 3690008, 6457514, 7380016, 12915028, 25830056, 51660112]

約数ペア:

[(1, 51660112), (2, 25830056), (4, 12915028), (7, 7380016), (8, 6457514), (14, 3690008), (16, 3228757), (28, 1845004), (49, 1054288), (56, 922502), (98, 527144), (112, 461251), (131, 394352), (196, 263572), (262, 197176), (392, 131786), (503, 102704), (524, 98588), (784, 65893), (917, 56336), (1006, 51352), (1048, 49294), (1834, 28168), (2012, 25676), (2096, 24647), (3521, 14672), (3668, 14084), (4024, 12838), (6419, 8048), (7042, 7336)]