79490452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4957}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 147153440

約数和(自身を除く): 67662988

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 4957, 8018, 9914, 16036, 19828, 94183, 188366, 376732, 1045927, 2091854, 4183708, 19872613, 39745226, 79490452]

約数ペア:

[(1, 79490452), (2, 39745226), (4, 19872613), (19, 4183708), (38, 2091854), (76, 1045927), (211, 376732), (422, 188366), (844, 94183), (4009, 19828), (4957, 16036), (8018, 9914)]