64766317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 84049920

約数和(自身を除く): 19283603

約数列:

[1, 7, 11, 37, 77, 127, 179, 259, 407, 889, 1253, 1397, 1969, 2849, 4699, 6623, 9779, 13783, 22733, 32893, 46361, 51689, 72853, 159131, 250063, 361823, 509971, 841121, 1750441, 5887847, 9252331, 64766317]

約数ペア:

[(1, 64766317), (7, 9252331), (11, 5887847), (37, 1750441), (77, 841121), (127, 509971), (179, 361823), (259, 250063), (407, 159131), (889, 72853), (1253, 51689), (1397, 46361), (1969, 32893), (2849, 22733), (4699, 13783), (6623, 9779)]