69668079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 106176000

約数和(自身を除く): 36507921

約数列:

[1, 3, 13, 19, 39, 57, 149, 247, 447, 631, 741, 1893, 1937, 2831, 5811, 8203, 8493, 11989, 24609, 35967, 36803, 94019, 110409, 155857, 282057, 467571, 1222247, 1786361, 3666741, 5359083, 23222693, 69668079]

約数ペア:

[(1, 69668079), (3, 23222693), (13, 5359083), (19, 3666741), (39, 1786361), (57, 1222247), (149, 467571), (247, 282057), (447, 155857), (631, 110409), (741, 94019), (1893, 36803), (1937, 35967), (2831, 24609), (5811, 11989), (8203, 8493)]