86747778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{953}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 203144760

約数和(自身を除く): 116396982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 389, 778, 953, 1167, 1906, 2334, 2859, 3501, 5057, 5718, 7002, 8577, 10114, 12389, 15171, 17154, 24778, 30342, 37167, 45513, 74334, 91026, 111501, 223002, 370717, 741434, 1112151, 2224302, 3336453, 4819321, 6672906, 9638642, 14457963, 28915926, 43373889, 86747778]

約数ペア:

[(1, 86747778), (2, 43373889), (3, 28915926), (6, 14457963), (9, 9638642), (13, 6672906), (18, 4819321), (26, 3336453), (39, 2224302), (78, 1112151), (117, 741434), (234, 370717), (389, 223002), (778, 111501), (953, 91026), (1167, 74334), (1906, 45513), (2334, 37167), (2859, 30342), (3501, 24778), (5057, 17154), (5718, 15171), (7002, 12389), (8577, 10114)]