72181762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{19477}}^1$

素因数の和:19605

約数の個数: 16

約数和(自身を含む): 115699320

約数和(自身を除く): 43517558

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 19477, 38954, 331109, 662218, 2122993, 4245986, 36090881, 72181762]

約数ペア:

[(1, 72181762), (2, 36090881), (17, 4245986), (34, 2122993), (109, 662218), (218, 331109), (1853, 38954), (3706, 19477)]