66434228

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 70734412

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 106, 178, 212, 356, 371, 503, 623, 742, 1006, 1246, 1484, 2012, 2492, 3521, 4717, 7042, 9434, 14084, 18868, 26659, 33019, 44767, 53318, 66038, 89534, 106636, 132076, 179068, 186613, 313369, 373226, 626738, 746452, 1253476, 2372651, 4745302, 9490604, 16608557, 33217114, 66434228]

約数ペア:

[(1, 66434228), (2, 33217114), (4, 16608557), (7, 9490604), (14, 4745302), (28, 2372651), (53, 1253476), (89, 746452), (106, 626738), (178, 373226), (212, 313369), (356, 186613), (371, 179068), (503, 132076), (623, 106636), (742, 89534), (1006, 66038), (1246, 53318), (1484, 44767), (2012, 33019), (2492, 26659), (3521, 18868), (4717, 14084), (7042, 9434)]