80042844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13421}}^1$

素因数の和:13506

約数の個数: 48

約数和(自身を含む): 216470016

約数和(自身を除く): 136427172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 13421, 26842, 40263, 53684, 80526, 93947, 161052, 187894, 281841, 375788, 563682, 952891, 1127364, 1905782, 2858673, 3811564, 5717346, 6670237, 11434692, 13340474, 20010711, 26680948, 40021422, 80042844]

約数ペア:

[(1, 80042844), (2, 40021422), (3, 26680948), (4, 20010711), (6, 13340474), (7, 11434692), (12, 6670237), (14, 5717346), (21, 3811564), (28, 2858673), (42, 1905782), (71, 1127364), (84, 952891), (142, 563682), (213, 375788), (284, 281841), (426, 187894), (497, 161052), (852, 93947), (994, 80526), (1491, 53684), (1988, 40263), (2982, 26842), (5964, 13421)]