66863682

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 148531968

約数和(自身を除く): 81668286

約数列:

[1, 2, 3, 6, 9, 18, 71, 113, 142, 213, 226, 339, 426, 463, 639, 678, 926, 1017, 1278, 1389, 2034, 2778, 4167, 8023, 8334, 16046, 24069, 32873, 48138, 52319, 65746, 72207, 98619, 104638, 144414, 156957, 197238, 295857, 313914, 470871, 591714, 941742, 3714649, 7429298, 11143947, 22287894, 33431841, 66863682]

約数ペア:

[(1, 66863682), (2, 33431841), (3, 22287894), (6, 11143947), (9, 7429298), (18, 3714649), (71, 941742), (113, 591714), (142, 470871), (213, 313914), (226, 295857), (339, 197238), (426, 156957), (463, 144414), (639, 104638), (678, 98619), (926, 72207), (1017, 65746), (1278, 52319), (1389, 48138), (2034, 32873), (2778, 24069), (4167, 16046), (8023, 8334)]