81160848

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2861}}^1$

素因数の和:3072

約数の個数: 60

約数和(自身を含む): 228370428

約数和(自身を除く): 147209580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 2861, 3152, 3546, 4728, 5722, 7092, 8583, 9456, 11444, 14184, 17166, 22888, 25749, 28368, 34332, 45776, 51498, 68664, 102996, 137328, 205992, 411984, 563617, 1127234, 1690851, 2254468, 3381702, 4508936, 5072553, 6763404, 9017872, 10145106, 13526808, 20290212, 27053616, 40580424, 81160848]

約数ペア:

[(1, 81160848), (2, 40580424), (3, 27053616), (4, 20290212), (6, 13526808), (8, 10145106), (9, 9017872), (12, 6763404), (16, 5072553), (18, 4508936), (24, 3381702), (36, 2254468), (48, 1690851), (72, 1127234), (144, 563617), (197, 411984), (394, 205992), (591, 137328), (788, 102996), (1182, 68664), (1576, 51498), (1773, 45776), (2364, 34332), (2861, 28368), (3152, 25749), (3546, 22888), (4728, 17166), (5722, 14184), (7092, 11444), (8583, 9456)]