55340838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1709}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 137648160

約数和(自身を除く): 82307322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 1542, 1709, 1799, 2313, 3418, 3598, 4626, 5127, 5397, 10254, 10794, 11963, 15381, 16191, 23926, 30762, 32382, 35889, 71778, 107667, 215334, 439213, 878426, 1317639, 2635278, 3074491, 3952917, 6148982, 7905834, 9223473, 18446946, 27670419, 55340838]

約数ペア:

[(1, 55340838), (2, 27670419), (3, 18446946), (6, 9223473), (7, 7905834), (9, 6148982), (14, 3952917), (18, 3074491), (21, 2635278), (42, 1317639), (63, 878426), (126, 439213), (257, 215334), (514, 107667), (771, 71778), (1542, 35889), (1709, 32382), (1799, 30762), (2313, 23926), (3418, 16191), (3598, 15381), (4626, 11963), (5127, 10794), (5397, 10254)]