66875212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 131604480

約数和(自身を除く): 64729268

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 191, 271, 323, 382, 542, 646, 764, 1084, 1292, 3247, 3629, 4607, 5149, 6494, 7258, 9214, 10298, 12988, 14516, 18428, 20596, 51761, 61693, 87533, 103522, 123386, 175066, 207044, 246772, 350132, 879937, 983459, 1759874, 1966918, 3519748, 3933836, 16718803, 33437606, 66875212]

約数ペア:

[(1, 66875212), (2, 33437606), (4, 16718803), (17, 3933836), (19, 3519748), (34, 1966918), (38, 1759874), (68, 983459), (76, 879937), (191, 350132), (271, 246772), (323, 207044), (382, 175066), (542, 123386), (646, 103522), (764, 87533), (1084, 61693), (1292, 51761), (3247, 20596), (3629, 18428), (4607, 14516), (5149, 12988), (6494, 10298), (7258, 9214)]