66759434

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 116899200

約数和(自身を除く): 50139766

約数列:

[1, 2, 7, 14, 89, 131, 178, 262, 409, 623, 818, 917, 1246, 1834, 2863, 5726, 11659, 23318, 36401, 53579, 72802, 81613, 107158, 163226, 254807, 375053, 509614, 750106, 4768531, 9537062, 33379717, 66759434]

約数ペア:

[(1, 66759434), (2, 33379717), (7, 9537062), (14, 4768531), (89, 750106), (131, 509614), (178, 375053), (262, 254807), (409, 163226), (623, 107158), (818, 81613), (917, 72802), (1246, 53579), (1834, 36401), (2863, 23318), (5726, 11659)]