74532978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{719}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 174545280

約数和(自身を除く): 100012302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 443, 719, 886, 1329, 1438, 2157, 2658, 3987, 4314, 5759, 6471, 7974, 9347, 11518, 12942, 17277, 18694, 28041, 34554, 51831, 56082, 84123, 103662, 168246, 318517, 637034, 955551, 1911102, 2866653, 4140721, 5733306, 8281442, 12422163, 24844326, 37266489, 74532978]

約数ペア:

[(1, 74532978), (2, 37266489), (3, 24844326), (6, 12422163), (9, 8281442), (13, 5733306), (18, 4140721), (26, 2866653), (39, 1911102), (78, 955551), (117, 637034), (234, 318517), (443, 168246), (719, 103662), (886, 84123), (1329, 56082), (1438, 51831), (2157, 34554), (2658, 28041), (3987, 18694), (4314, 17277), (5759, 12942), (6471, 11518), (7974, 9347)]