74298978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 105326622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 109, 117, 218, 234, 327, 351, 654, 702, 971, 981, 1417, 1942, 1962, 2834, 2913, 2943, 4251, 5826, 5886, 8502, 8739, 12623, 12753, 17478, 25246, 25506, 26217, 37869, 38259, 52434, 75738, 76518, 105839, 113607, 211678, 227214, 317517, 340821, 635034, 681642, 952551, 1375907, 1905102, 2751814, 2857653, 4127721, 5715306, 8255442, 12383163, 24766326, 37149489, 74298978]

約数ペア:

[(1, 74298978), (2, 37149489), (3, 24766326), (6, 12383163), (9, 8255442), (13, 5715306), (18, 4127721), (26, 2857653), (27, 2751814), (39, 1905102), (54, 1375907), (78, 952551), (109, 681642), (117, 635034), (218, 340821), (234, 317517), (327, 227214), (351, 211678), (654, 113607), (702, 105839), (971, 76518), (981, 75738), (1417, 52434), (1942, 38259), (1962, 37869), (2834, 26217), (2913, 25506), (2943, 25246), (4251, 17478), (5826, 12753), (5886, 12623), (8502, 8739)]