66687138

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 120

約数和(自身を含む): 180094464

約数和(自身を除く): 113407326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 81, 93, 98, 126, 147, 162, 186, 189, 217, 271, 279, 294, 378, 434, 441, 542, 558, 567, 651, 813, 837, 882, 1134, 1302, 1323, 1519, 1626, 1674, 1897, 1953, 2439, 2511, 2646, 3038, 3794, 3906, 3969, 4557, 4878, 5022, 5691, 5859, 7317, 7938, 8401, 9114, 11382, 11718, 13279, 13671, 14634, 16802, 17073, 17577, 21951, 25203, 26558, 27342, 34146, 35154, 39837, 41013, 43902, 50406, 51219, 58807, 75609, 79674, 82026, 102438, 117614, 119511, 123039, 151218, 153657, 176421, 226827, 239022, 246078, 307314, 352842, 358533, 411649, 453654, 529263, 680481, 717066, 823298, 1058526, 1075599, 1234947, 1360962, 1587789, 2151198, 2469894, 3175578, 3704841, 4763367, 7409682, 9526734, 11114523, 22229046, 33343569, 66687138]

約数ペア:

[(1, 66687138), (2, 33343569), (3, 22229046), (6, 11114523), (7, 9526734), (9, 7409682), (14, 4763367), (18, 3704841), (21, 3175578), (27, 2469894), (31, 2151198), (42, 1587789), (49, 1360962), (54, 1234947), (62, 1075599), (63, 1058526), (81, 823298), (93, 717066), (98, 680481), (126, 529263), (147, 453654), (162, 411649), (186, 358533), (189, 352842), (217, 307314), (271, 246078), (279, 239022), (294, 226827), (378, 176421), (434, 153657), (441, 151218), (542, 123039), (558, 119511), (567, 117614), (651, 102438), (813, 82026), (837, 79674), (882, 75609), (1134, 58807), (1302, 51219), (1323, 50406), (1519, 43902), (1626, 41013), (1674, 39837), (1897, 35154), (1953, 34146), (2439, 27342), (2511, 26558), (2646, 25203), (3038, 21951), (3794, 17577), (3906, 17073), (3969, 16802), (4557, 14634), (4878, 13671), (5022, 13279), (5691, 11718), (5859, 11382), (7317, 9114), (7938, 8401)]