39865878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 96465600

約数和(自身を除く): 56599722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 109, 117, 218, 234, 327, 351, 521, 654, 702, 981, 1042, 1417, 1563, 1962, 2834, 2943, 3126, 4251, 4689, 5886, 6773, 8502, 9378, 12753, 13546, 14067, 20319, 25506, 28134, 38259, 40638, 56789, 60957, 76518, 113578, 121914, 170367, 182871, 340734, 365742, 511101, 738257, 1022202, 1476514, 1533303, 2214771, 3066606, 4429542, 6644313, 13288626, 19932939, 39865878]

約数ペア:

[(1, 39865878), (2, 19932939), (3, 13288626), (6, 6644313), (9, 4429542), (13, 3066606), (18, 2214771), (26, 1533303), (27, 1476514), (39, 1022202), (54, 738257), (78, 511101), (109, 365742), (117, 340734), (218, 182871), (234, 170367), (327, 121914), (351, 113578), (521, 76518), (654, 60957), (702, 56789), (981, 40638), (1042, 38259), (1417, 28134), (1563, 25506), (1962, 20319), (2834, 14067), (2943, 13546), (3126, 12753), (4251, 9378), (4689, 8502), (5886, 6773)]