64909188

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 174222048

約数和(自身を除く): 109312860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 1553, 2322, 3106, 3483, 4644, 4659, 6212, 6966, 9318, 10449, 13932, 13977, 18636, 20898, 27954, 41796, 41931, 55908, 66779, 83862, 125793, 133558, 167724, 200337, 251586, 267116, 377379, 400674, 503172, 601011, 754758, 801348, 1202022, 1509516, 1803033, 2404044, 3606066, 5409099, 7212132, 10818198, 16227297, 21636396, 32454594, 64909188]

約数ペア:

[(1, 64909188), (2, 32454594), (3, 21636396), (4, 16227297), (6, 10818198), (9, 7212132), (12, 5409099), (18, 3606066), (27, 2404044), (36, 1803033), (43, 1509516), (54, 1202022), (81, 801348), (86, 754758), (108, 601011), (129, 503172), (162, 400674), (172, 377379), (243, 267116), (258, 251586), (324, 200337), (387, 167724), (486, 133558), (516, 125793), (774, 83862), (972, 66779), (1161, 55908), (1548, 41931), (1553, 41796), (2322, 27954), (3106, 20898), (3483, 18636), (4644, 13977), (4659, 13932), (6212, 10449), (6966, 9318)]