82557776

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^2\times {\mathrm{107}}^1$

素因数の和:288

約数の個数: 60

約数和(自身を含む): 186764832

約数和(自身を除く): 104207056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 107, 112, 166, 214, 332, 428, 581, 664, 749, 856, 1162, 1328, 1498, 1712, 2324, 2996, 4648, 5992, 6889, 8881, 9296, 11984, 13778, 17762, 27556, 35524, 48223, 55112, 62167, 71048, 96446, 110224, 124334, 142096, 192892, 248668, 385784, 497336, 737123, 771568, 994672, 1474246, 2948492, 5159861, 5896984, 10319722, 11793968, 20639444, 41278888, 82557776]

約数ペア:

[(1, 82557776), (2, 41278888), (4, 20639444), (7, 11793968), (8, 10319722), (14, 5896984), (16, 5159861), (28, 2948492), (56, 1474246), (83, 994672), (107, 771568), (112, 737123), (166, 497336), (214, 385784), (332, 248668), (428, 192892), (581, 142096), (664, 124334), (749, 110224), (856, 96446), (1162, 71048), (1328, 62167), (1498, 55112), (1712, 48223), (2324, 35524), (2996, 27556), (4648, 17762), (5992, 13778), (6889, 11984), (8881, 9296)]