66743523

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 130890240

約数和(自身を除く): 64146717

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 37, 57, 63, 77, 99, 111, 133, 137, 171, 209, 231, 259, 333, 399, 407, 411, 627, 693, 703, 777, 959, 1197, 1221, 1233, 1463, 1507, 1881, 2109, 2331, 2603, 2849, 2877, 3663, 4389, 4521, 4921, 5069, 6327, 7733, 7809, 8547, 8631, 10549, 13167, 13563, 14763, 15207, 18221, 23199, 23427, 25641, 28633, 31647, 35483, 44289, 45621, 54131, 54663, 55759, 69597, 85899, 94941, 96311, 106449, 162393, 163989, 167277, 200431, 257697, 288933, 319347, 390313, 487179, 501831, 601293, 674177, 866799, 1059421, 1170939, 1803879, 2022531, 3178263, 3512817, 6067593, 7415947, 9534789, 22247841, 66743523]

約数ペア:

[(1, 66743523), (3, 22247841), (7, 9534789), (9, 7415947), (11, 6067593), (19, 3512817), (21, 3178263), (33, 2022531), (37, 1803879), (57, 1170939), (63, 1059421), (77, 866799), (99, 674177), (111, 601293), (133, 501831), (137, 487179), (171, 390313), (209, 319347), (231, 288933), (259, 257697), (333, 200431), (399, 167277), (407, 163989), (411, 162393), (627, 106449), (693, 96311), (703, 94941), (777, 85899), (959, 69597), (1197, 55759), (1221, 54663), (1233, 54131), (1463, 45621), (1507, 44289), (1881, 35483), (2109, 31647), (2331, 28633), (2603, 25641), (2849, 23427), (2877, 23199), (3663, 18221), (4389, 15207), (4521, 14763), (4921, 13563), (5069, 13167), (6327, 10549), (7733, 8631), (7809, 8547)]