64176693

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 105114240

約数和(自身を除く): 40937547

約数列:

[1, 3, 7, 21, 23, 53, 69, 109, 159, 161, 327, 371, 483, 529, 763, 1113, 1219, 1587, 2289, 2507, 3657, 3703, 5777, 7521, 8533, 11109, 17331, 17549, 25599, 28037, 40439, 52647, 57661, 84111, 121317, 132871, 172983, 196259, 398613, 403627, 588777, 930097, 1210881, 2790291, 3056033, 9168099, 21392231, 64176693]

約数ペア:

[(1, 64176693), (3, 21392231), (7, 9168099), (21, 3056033), (23, 2790291), (53, 1210881), (69, 930097), (109, 588777), (159, 403627), (161, 398613), (327, 196259), (371, 172983), (483, 132871), (529, 121317), (763, 84111), (1113, 57661), (1219, 52647), (1587, 40439), (2289, 28037), (2507, 25599), (3657, 17549), (3703, 17331), (5777, 11109), (7521, 8533)]