79527668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25457}}^1$

素因数の和:25543

約数の個数: 24

約数和(自身を含む): 153969984

約数和(自身を除く): 74442316

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 25457, 50914, 101828, 280027, 560054, 1120108, 1807447, 3614894, 7229788, 19881917, 39763834, 79527668]

約数ペア:

[(1, 79527668), (2, 39763834), (4, 19881917), (11, 7229788), (22, 3614894), (44, 1807447), (71, 1120108), (142, 560054), (284, 280027), (781, 101828), (1562, 50914), (3124, 25457)]