65365218

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 156188736

約数和(自身を除く): 90823518

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 81, 106, 138, 159, 162, 207, 318, 331, 414, 477, 621, 662, 954, 993, 1219, 1242, 1431, 1863, 1986, 2438, 2862, 2979, 3657, 3726, 4293, 5958, 7314, 7613, 8586, 8937, 10971, 15226, 17543, 17874, 21942, 22839, 26811, 32913, 35086, 45678, 52629, 53622, 65826, 68517, 98739, 105258, 137034, 157887, 197478, 205551, 315774, 403489, 411102, 473661, 616653, 806978, 947322, 1210467, 1233306, 1420983, 2420934, 2841966, 3631401, 7262802, 10894203, 21788406, 32682609, 65365218]

約数ペア:

[(1, 65365218), (2, 32682609), (3, 21788406), (6, 10894203), (9, 7262802), (18, 3631401), (23, 2841966), (27, 2420934), (46, 1420983), (53, 1233306), (54, 1210467), (69, 947322), (81, 806978), (106, 616653), (138, 473661), (159, 411102), (162, 403489), (207, 315774), (318, 205551), (331, 197478), (414, 157887), (477, 137034), (621, 105258), (662, 98739), (954, 68517), (993, 65826), (1219, 53622), (1242, 52629), (1431, 45678), (1863, 35086), (1986, 32913), (2438, 26811), (2862, 22839), (2979, 21942), (3657, 17874), (3726, 17543), (4293, 15226), (5958, 10971), (7314, 8937), (7613, 8586)]