84227884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 164200960

約数和(自身を除く): 79973076

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 139, 172, 271, 278, 542, 556, 559, 1084, 1118, 1807, 2236, 3523, 3614, 5977, 7046, 7228, 11653, 11954, 14092, 23306, 23908, 37669, 46612, 75338, 77701, 150676, 151489, 155402, 302978, 310804, 489697, 605956, 979394, 1619767, 1958788, 3239534, 6479068, 21056971, 42113942, 84227884]

約数ペア:

[(1, 84227884), (2, 42113942), (4, 21056971), (13, 6479068), (26, 3239534), (43, 1958788), (52, 1619767), (86, 979394), (139, 605956), (172, 489697), (271, 310804), (278, 302978), (542, 155402), (556, 151489), (559, 150676), (1084, 77701), (1118, 75338), (1807, 46612), (2236, 37669), (3523, 23908), (3614, 23306), (5977, 14092), (7046, 11954), (7228, 11653)]