66165904

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 171417600

約数和(自身を除く): 105251696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 34, 38, 56, 59, 62, 68, 76, 112, 118, 119, 124, 133, 136, 152, 217, 236, 238, 248, 266, 272, 304, 323, 413, 434, 472, 476, 496, 527, 532, 589, 646, 826, 868, 944, 952, 1003, 1054, 1064, 1121, 1178, 1292, 1652, 1736, 1829, 1904, 2006, 2108, 2128, 2242, 2261, 2356, 2584, 3304, 3472, 3658, 3689, 4012, 4123, 4216, 4484, 4522, 4712, 5168, 6608, 7021, 7316, 7378, 7847, 8024, 8246, 8432, 8968, 9044, 9424, 10013, 12803, 14042, 14632, 14756, 15694, 16048, 16492, 17936, 18088, 19057, 20026, 25606, 28084, 29264, 29512, 31093, 31388, 32984, 34751, 36176, 38114, 40052, 51212, 56168, 59024, 62186, 62776, 65968, 69502, 70091, 76228, 80104, 102424, 112336, 124372, 125552, 133399, 139004, 140182, 152456, 160208, 204848, 217651, 243257, 248744, 266798, 278008, 280364, 304912, 435302, 486514, 497488, 533596, 556016, 560728, 590767, 870604, 973028, 1067192, 1121456, 1181534, 1741208, 1946056, 2134384, 2363068, 3482416, 3892112, 4135369, 4726136, 8270738, 9452272, 16541476, 33082952, 66165904]

約数ペア:

[(1, 66165904), (2, 33082952), (4, 16541476), (7, 9452272), (8, 8270738), (14, 4726136), (16, 4135369), (17, 3892112), (19, 3482416), (28, 2363068), (31, 2134384), (34, 1946056), (38, 1741208), (56, 1181534), (59, 1121456), (62, 1067192), (68, 973028), (76, 870604), (112, 590767), (118, 560728), (119, 556016), (124, 533596), (133, 497488), (136, 486514), (152, 435302), (217, 304912), (236, 280364), (238, 278008), (248, 266798), (266, 248744), (272, 243257), (304, 217651), (323, 204848), (413, 160208), (434, 152456), (472, 140182), (476, 139004), (496, 133399), (527, 125552), (532, 124372), (589, 112336), (646, 102424), (826, 80104), (868, 76228), (944, 70091), (952, 69502), (1003, 65968), (1054, 62776), (1064, 62186), (1121, 59024), (1178, 56168), (1292, 51212), (1652, 40052), (1736, 38114), (1829, 36176), (1904, 34751), (2006, 32984), (2108, 31388), (2128, 31093), (2242, 29512), (2261, 29264), (2356, 28084), (2584, 25606), (3304, 20026), (3472, 19057), (3658, 18088), (3689, 17936), (4012, 16492), (4123, 16048), (4216, 15694), (4484, 14756), (4522, 14632), (4712, 14042), (5168, 12803), (6608, 10013), (7021, 9424), (7316, 9044), (7378, 8968), (7847, 8432), (8024, 8246)]