74343542

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21499}}^1$

素因数の和:21540

約数の個数: 32

約数和(自身を含む): 144480000

約数和(自身を除く): 70136458

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 21499, 42998, 150493, 279487, 300986, 408481, 558974, 816962, 1956409, 2859367, 3912818, 5310253, 5718734, 10620506, 37171771, 74343542]

約数ペア:

[(1, 74343542), (2, 37171771), (7, 10620506), (13, 5718734), (14, 5310253), (19, 3912818), (26, 2859367), (38, 1956409), (91, 816962), (133, 558974), (182, 408481), (247, 300986), (266, 279487), (494, 150493), (1729, 42998), (3458, 21499)]