66351964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 139442688

約数和(自身を除く): 73090724

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 197, 322, 394, 523, 644, 788, 1046, 1379, 2092, 2758, 3661, 4531, 5516, 7322, 9062, 12029, 14644, 18124, 24058, 31717, 48116, 63434, 84203, 103031, 126868, 168406, 206062, 336812, 412124, 721217, 1442434, 2369713, 2884868, 4739426, 9478852, 16587991, 33175982, 66351964]

約数ペア:

[(1, 66351964), (2, 33175982), (4, 16587991), (7, 9478852), (14, 4739426), (23, 2884868), (28, 2369713), (46, 1442434), (92, 721217), (161, 412124), (197, 336812), (322, 206062), (394, 168406), (523, 126868), (644, 103031), (788, 84203), (1046, 63434), (1379, 48116), (2092, 31717), (2758, 24058), (3661, 18124), (4531, 14644), (5516, 12029), (7322, 9062)]