7850301156

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1481}}^1\times {\mathrm{2017}}^1$

素因数の和:3581

約数の個数: 72

約数和(自身を含む): 20139212184

約数和(自身を除く): 12288911028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 1481, 2017, 2628, 2962, 4034, 4443, 5924, 6051, 8068, 8886, 12102, 13329, 17772, 18153, 24204, 26658, 36306, 53316, 72612, 108113, 147241, 216226, 294482, 324339, 432452, 441723, 588964, 648678, 883446, 973017, 1297356, 1325169, 1766892, 1946034, 2650338, 2987177, 3892068, 5300676, 5974354, 8961531, 11948708, 17923062, 26884593, 35846124, 53769186, 107538372, 218063921, 436127842, 654191763, 872255684, 1308383526, 1962575289, 2616767052, 3925150578, 7850301156]

約数ペア:

[(1, 7850301156), (2, 3925150578), (3, 2616767052), (4, 1962575289), (6, 1308383526), (9, 872255684), (12, 654191763), (18, 436127842), (36, 218063921), (73, 107538372), (146, 53769186), (219, 35846124), (292, 26884593), (438, 17923062), (657, 11948708), (876, 8961531), (1314, 5974354), (1481, 5300676), (2017, 3892068), (2628, 2987177), (2962, 2650338), (4034, 1946034), (4443, 1766892), (5924, 1325169), (6051, 1297356), (8068, 973017), (8886, 883446), (12102, 648678), (13329, 588964), (17772, 441723), (18153, 432452), (24204, 324339), (26658, 294482), (36306, 216226), (53316, 147241), (72612, 108113)]