61540230978

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{1109}}^1\times {\mathrm{4127}}^1$

素因数の和:5333

約数の個数: 80

約数和(自身を含む): 139716783360

約数和(自身を除く): 78176552382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1109, 1494, 2218, 2241, 3327, 4127, 4482, 6654, 6723, 8254, 9981, 12381, 13446, 19962, 24762, 29943, 37143, 59886, 74286, 89829, 92047, 111429, 179658, 184094, 222858, 276141, 334287, 342541, 552282, 668574, 685082, 828423, 1027623, 1656846, 2055246, 2485269, 3082869, 4576843, 4970538, 6165738, 7455807, 9153686, 9248607, 13730529, 14911614, 18497214, 27461058, 27745821, 41191587, 55491642, 82383174, 123574761, 247149522, 370724283, 379877969, 741448566, 759755938, 1139633907, 2279267814, 3418901721, 6837803442, 10256705163, 20513410326, 30770115489, 61540230978]

約数ペア:

[(1, 61540230978), (2, 30770115489), (3, 20513410326), (6, 10256705163), (9, 6837803442), (18, 3418901721), (27, 2279267814), (54, 1139633907), (81, 759755938), (83, 741448566), (162, 379877969), (166, 370724283), (249, 247149522), (498, 123574761), (747, 82383174), (1109, 55491642), (1494, 41191587), (2218, 27745821), (2241, 27461058), (3327, 18497214), (4127, 14911614), (4482, 13730529), (6654, 9248607), (6723, 9153686), (8254, 7455807), (9981, 6165738), (12381, 4970538), (13446, 4576843), (19962, 3082869), (24762, 2485269), (29943, 2055246), (37143, 1656846), (59886, 1027623), (74286, 828423), (89829, 685082), (92047, 668574), (111429, 552282), (179658, 342541), (184094, 334287), (222858, 276141)]