55719378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21647}}^1$

素因数の和:21679

約数の個数: 48

約数和(自身を含む): 141837696

約数和(自身を除く): 86118318

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 21647, 43294, 64941, 129882, 194823, 238117, 281411, 389646, 476234, 562822, 714351, 844233, 1428702, 1688466, 2143053, 2532699, 3095521, 4286106, 5065398, 6191042, 9286563, 18573126, 27859689, 55719378]

約数ペア:

[(1, 55719378), (2, 27859689), (3, 18573126), (6, 9286563), (9, 6191042), (11, 5065398), (13, 4286106), (18, 3095521), (22, 2532699), (26, 2143053), (33, 1688466), (39, 1428702), (66, 844233), (78, 714351), (99, 562822), (117, 476234), (143, 389646), (198, 281411), (234, 238117), (286, 194823), (429, 129882), (858, 64941), (1287, 43294), (2574, 21647)]