84864402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 216483840

約数和(自身を除く): 131619438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 347, 378, 647, 694, 1041, 1294, 1941, 2082, 2429, 3123, 3882, 4529, 4858, 5823, 6246, 7287, 9058, 9369, 11646, 13587, 14574, 17469, 18738, 21861, 27174, 34938, 40761, 43722, 65583, 81522, 122283, 131166, 224509, 244566, 449018, 673527, 1347054, 1571563, 2020581, 3143126, 4041162, 4714689, 6061743, 9429378, 12123486, 14144067, 28288134, 42432201, 84864402]

約数ペア:

[(1, 84864402), (2, 42432201), (3, 28288134), (6, 14144067), (7, 12123486), (9, 9429378), (14, 6061743), (18, 4714689), (21, 4041162), (27, 3143126), (42, 2020581), (54, 1571563), (63, 1347054), (126, 673527), (189, 449018), (347, 244566), (378, 224509), (647, 131166), (694, 122283), (1041, 81522), (1294, 65583), (1941, 43722), (2082, 40761), (2429, 34938), (3123, 27174), (3882, 21861), (4529, 18738), (4858, 17469), (5823, 14574), (6246, 13587), (7287, 11646), (9058, 9369)]