71326019

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 79369920

約数和(自身を除く): 8043901

約数列:

[1, 19, 41, 61, 79, 361, 779, 1159, 1501, 2501, 3239, 4819, 14801, 22021, 28519, 47519, 61541, 91561, 197579, 902861, 1169279, 1739659, 3754001, 71326019]

約数ペア:

[(1, 71326019), (19, 3754001), (41, 1739659), (61, 1169279), (79, 902861), (361, 197579), (779, 91561), (1159, 61541), (1501, 47519), (2501, 28519), (3239, 22021), (4819, 14801)]