71922291

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6947}}^1$

素因数の和:7003

約数の個数: 32

約数和(自身を含む): 120061440

約数和(自身を除く): 48139149

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 6947, 10353, 20841, 48629, 118099, 145887, 201463, 354297, 604389, 826693, 1410241, 2480079, 3424871, 4230723, 10274613, 23974097, 71922291]

約数ペア:

[(1, 71922291), (3, 23974097), (7, 10274613), (17, 4230723), (21, 3424871), (29, 2480079), (51, 1410241), (87, 826693), (119, 604389), (203, 354297), (357, 201463), (493, 145887), (609, 118099), (1479, 48629), (3451, 20841), (6947, 10353)]