71928738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10771}}^1$

素因数の和:10839

約数の個数: 48

約数和(自身を含む): 181486656

約数和(自身を除く): 109557918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 10771, 21542, 32313, 64626, 75397, 96939, 150794, 193878, 226191, 452382, 570863, 678573, 1141726, 1357146, 1712589, 3425178, 3996041, 5137767, 7992082, 10275534, 11988123, 23976246, 35964369, 71928738]

約数ペア:

[(1, 71928738), (2, 35964369), (3, 23976246), (6, 11988123), (7, 10275534), (9, 7992082), (14, 5137767), (18, 3996041), (21, 3425178), (42, 1712589), (53, 1357146), (63, 1141726), (106, 678573), (126, 570863), (159, 452382), (318, 226191), (371, 193878), (477, 150794), (742, 96939), (954, 75397), (1113, 64626), (2226, 32313), (3339, 21542), (6678, 10771)]