66659964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3761}}^1$

素因数の和:3986

約数の個数: 48

約数和(自身を含む): 178649856

約数和(自身を除く): 111989892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 3761, 4431, 5908, 7522, 8862, 11283, 15044, 17724, 22566, 26327, 45132, 52654, 78981, 105308, 157962, 315924, 793571, 1587142, 2380713, 3174284, 4761426, 5554997, 9522852, 11109994, 16664991, 22219988, 33329982, 66659964]

約数ペア:

[(1, 66659964), (2, 33329982), (3, 22219988), (4, 16664991), (6, 11109994), (7, 9522852), (12, 5554997), (14, 4761426), (21, 3174284), (28, 2380713), (42, 1587142), (84, 793571), (211, 315924), (422, 157962), (633, 105308), (844, 78981), (1266, 52654), (1477, 45132), (2532, 26327), (2954, 22566), (3761, 17724), (4431, 15044), (5908, 11283), (7522, 8862)]