85672964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53147}}^1$

素因数の和:53195

約数の個数: 24

約数和(自身を含む): 166672128

約数和(自身を除く): 80999164

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 53147, 106294, 212588, 690911, 1381822, 1647557, 2763644, 3295114, 6590228, 21418241, 42836482, 85672964]

約数ペア:

[(1, 85672964), (2, 42836482), (4, 21418241), (13, 6590228), (26, 3295114), (31, 2763644), (52, 1647557), (62, 1381822), (124, 690911), (403, 212588), (806, 106294), (1612, 53147)]