81477528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{28057}}^1$

素因数の和:28088

約数の個数: 48

約数和(自身を含む): 223902840

約数和(自身を除く): 142425312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 28057, 56114, 84171, 112228, 168342, 224456, 308627, 336684, 617254, 673368, 925881, 1234508, 1851762, 2469016, 3394897, 3703524, 6789794, 7407048, 10184691, 13579588, 20369382, 27159176, 40738764, 81477528]

約数ペア:

[(1, 81477528), (2, 40738764), (3, 27159176), (4, 20369382), (6, 13579588), (8, 10184691), (11, 7407048), (12, 6789794), (22, 3703524), (24, 3394897), (33, 2469016), (44, 1851762), (66, 1234508), (88, 925881), (121, 673368), (132, 617254), (242, 336684), (264, 308627), (363, 224456), (484, 168342), (726, 112228), (968, 84171), (1452, 56114), (2904, 28057)]