68730636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440581}}^1$

素因数の和:440601

約数の個数: 24

約数和(自身を含む): 172708144

約数和(自身を除く): 103977508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440581, 881162, 1321743, 1762324, 2643486, 5286972, 5727553, 11455106, 17182659, 22910212, 34365318, 68730636]

約数ペア:

[(1, 68730636), (2, 34365318), (3, 22910212), (4, 17182659), (6, 11455106), (12, 5727553), (13, 5286972), (26, 2643486), (39, 1762324), (52, 1321743), (78, 881162), (156, 440581)]