82371216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 221557248

約数和(自身を除く): 139186032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 197, 248, 281, 372, 394, 496, 562, 591, 744, 788, 843, 1124, 1182, 1488, 1576, 1686, 2248, 2364, 3152, 3372, 4496, 4728, 6107, 6744, 8711, 9456, 12214, 13488, 17422, 18321, 24428, 26133, 34844, 36642, 48856, 52266, 55357, 69688, 73284, 97712, 104532, 110714, 139376, 146568, 166071, 209064, 221428, 293136, 332142, 418128, 442856, 664284, 885712, 1328568, 1716067, 2657136, 3432134, 5148201, 6864268, 10296402, 13728536, 20592804, 27457072, 41185608, 82371216]

約数ペア:

[(1, 82371216), (2, 41185608), (3, 27457072), (4, 20592804), (6, 13728536), (8, 10296402), (12, 6864268), (16, 5148201), (24, 3432134), (31, 2657136), (48, 1716067), (62, 1328568), (93, 885712), (124, 664284), (186, 442856), (197, 418128), (248, 332142), (281, 293136), (372, 221428), (394, 209064), (496, 166071), (562, 146568), (591, 139376), (744, 110714), (788, 104532), (843, 97712), (1124, 73284), (1182, 69688), (1488, 55357), (1576, 52266), (1686, 48856), (2248, 36642), (2364, 34844), (3152, 26133), (3372, 24428), (4496, 18321), (4728, 17422), (6107, 13488), (6744, 12214), (8711, 9456)]