65405808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34939}}^1$

素因数の和:34966

約数の個数: 60

約数和(自身を含む): 197131480

約数和(自身を除く): 131725672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 34939, 69878, 104817, 139756, 209634, 279512, 314451, 419268, 454207, 559024, 628902, 838536, 908414, 1257804, 1362621, 1677072, 1816828, 2515608, 2725242, 3633656, 4087863, 5031216, 5450484, 7267312, 8175726, 10900968, 16351452, 21801936, 32702904, 65405808]

約数ペア:

[(1, 65405808), (2, 32702904), (3, 21801936), (4, 16351452), (6, 10900968), (8, 8175726), (9, 7267312), (12, 5450484), (13, 5031216), (16, 4087863), (18, 3633656), (24, 2725242), (26, 2515608), (36, 1816828), (39, 1677072), (48, 1362621), (52, 1257804), (72, 908414), (78, 838536), (104, 628902), (117, 559024), (144, 454207), (156, 419268), (208, 314451), (234, 279512), (312, 209634), (468, 139756), (624, 104817), (936, 69878), (1872, 34939)]