64977468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{719}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 161118720

約数和(自身を除く): 96141252

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 443, 719, 886, 1329, 1438, 1772, 2157, 2658, 2876, 4314, 5316, 7531, 8628, 12223, 15062, 22593, 24446, 30124, 36669, 45186, 48892, 73338, 90372, 146676, 318517, 637034, 955551, 1274068, 1911102, 3822204, 5414789, 10829578, 16244367, 21659156, 32488734, 64977468]

約数ペア:

[(1, 64977468), (2, 32488734), (3, 21659156), (4, 16244367), (6, 10829578), (12, 5414789), (17, 3822204), (34, 1911102), (51, 1274068), (68, 955551), (102, 637034), (204, 318517), (443, 146676), (719, 90372), (886, 73338), (1329, 48892), (1438, 45186), (1772, 36669), (2157, 30124), (2658, 24446), (2876, 22593), (4314, 15062), (5316, 12223), (7531, 8628)]