66769404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1481}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 178349808

約数和(自身を除く): 111580404

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1481, 1734, 2652, 2962, 3468, 3757, 4443, 5924, 7514, 8886, 11271, 15028, 17772, 19253, 22542, 25177, 38506, 45084, 50354, 57759, 75531, 77012, 100708, 115518, 151062, 231036, 302124, 327301, 428009, 654602, 856018, 981903, 1284027, 1309204, 1712036, 1963806, 2568054, 3927612, 5136108, 5564117, 11128234, 16692351, 22256468, 33384702, 66769404]

約数ペア:

[(1, 66769404), (2, 33384702), (3, 22256468), (4, 16692351), (6, 11128234), (12, 5564117), (13, 5136108), (17, 3927612), (26, 2568054), (34, 1963806), (39, 1712036), (51, 1309204), (52, 1284027), (68, 981903), (78, 856018), (102, 654602), (156, 428009), (204, 327301), (221, 302124), (289, 231036), (442, 151062), (578, 115518), (663, 100708), (867, 77012), (884, 75531), (1156, 57759), (1326, 50354), (1481, 45084), (1734, 38506), (2652, 25177), (2962, 22542), (3468, 19253), (3757, 17772), (4443, 15028), (5924, 11271), (7514, 8886)]