77621210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{743}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 144847872

約数和(自身を除く): 67226662

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 337, 674, 743, 1486, 1685, 3370, 3715, 7430, 10447, 20894, 23033, 46066, 52235, 104470, 115165, 230330, 250391, 500782, 1251955, 2503910, 7762121, 15524242, 38810605, 77621210]

約数ペア:

[(1, 77621210), (2, 38810605), (5, 15524242), (10, 7762121), (31, 2503910), (62, 1251955), (155, 500782), (310, 250391), (337, 230330), (674, 115165), (743, 104470), (1486, 52235), (1685, 46066), (3370, 23033), (3715, 20894), (7430, 10447)]