66251556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 204946560

約数和(自身を除く): 138695004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 101, 114, 126, 133, 137, 171, 202, 228, 252, 266, 274, 303, 342, 399, 404, 411, 532, 548, 606, 684, 707, 798, 822, 909, 959, 1197, 1212, 1233, 1414, 1596, 1644, 1818, 1918, 1919, 2121, 2394, 2466, 2603, 2828, 2877, 3636, 3836, 3838, 4242, 4788, 4932, 5206, 5754, 5757, 6363, 7676, 7809, 8484, 8631, 10412, 11508, 11514, 12726, 13433, 13837, 15618, 17262, 17271, 18221, 23028, 23427, 25452, 26866, 27674, 31236, 34524, 34542, 36442, 40299, 41511, 46854, 53732, 54663, 55348, 69084, 72884, 80598, 83022, 93708, 96859, 109326, 120897, 124533, 161196, 163989, 166044, 193718, 218652, 241794, 249066, 262903, 290577, 327978, 387436, 483588, 498132, 525806, 581154, 655956, 788709, 871731, 1051612, 1162308, 1577418, 1743462, 1840321, 2366127, 3154836, 3486924, 3680642, 4732254, 5520963, 7361284, 9464508, 11041926, 16562889, 22083852, 33125778, 66251556]

約数ペア:

[(1, 66251556), (2, 33125778), (3, 22083852), (4, 16562889), (6, 11041926), (7, 9464508), (9, 7361284), (12, 5520963), (14, 4732254), (18, 3680642), (19, 3486924), (21, 3154836), (28, 2366127), (36, 1840321), (38, 1743462), (42, 1577418), (57, 1162308), (63, 1051612), (76, 871731), (84, 788709), (101, 655956), (114, 581154), (126, 525806), (133, 498132), (137, 483588), (171, 387436), (202, 327978), (228, 290577), (252, 262903), (266, 249066), (274, 241794), (303, 218652), (342, 193718), (399, 166044), (404, 163989), (411, 161196), (532, 124533), (548, 120897), (606, 109326), (684, 96859), (707, 93708), (798, 83022), (822, 80598), (909, 72884), (959, 69084), (1197, 55348), (1212, 54663), (1233, 53732), (1414, 46854), (1596, 41511), (1644, 40299), (1818, 36442), (1918, 34542), (1919, 34524), (2121, 31236), (2394, 27674), (2466, 26866), (2603, 25452), (2828, 23427), (2877, 23028), (3636, 18221), (3836, 17271), (3838, 17262), (4242, 15618), (4788, 13837), (4932, 13433), (5206, 12726), (5754, 11514), (5757, 11508), (6363, 10412), (7676, 8631), (7809, 8484)]