65400678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12071}}^1$

素因数の和:12129

約数の個数: 48

約数和(自身を含む): 165724416

約数和(自身を除く): 100323738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 12071, 24142, 36213, 72426, 84497, 108639, 168994, 217278, 253491, 506982, 519053, 760473, 1038106, 1520946, 1557159, 3114318, 3633371, 4671477, 7266742, 9342954, 10900113, 21800226, 32700339, 65400678]

約数ペア:

[(1, 65400678), (2, 32700339), (3, 21800226), (6, 10900113), (7, 9342954), (9, 7266742), (14, 4671477), (18, 3633371), (21, 3114318), (42, 1557159), (43, 1520946), (63, 1038106), (86, 760473), (126, 519053), (129, 506982), (258, 253491), (301, 217278), (387, 168994), (602, 108639), (774, 84497), (903, 72426), (1806, 36213), (2709, 24142), (5418, 12071)]