81559058

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13331}}^1$

素因数の和:13382

約数の個数: 32

約数和(自身を含む): 153584640

約数和(自身を除く): 72025582

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 13331, 26662, 93317, 186634, 253289, 306613, 506578, 613226, 1773023, 2146291, 3546046, 4292582, 5825647, 11651294, 40779529, 81559058]

約数ペア:

[(1, 81559058), (2, 40779529), (7, 11651294), (14, 5825647), (19, 4292582), (23, 3546046), (38, 2146291), (46, 1773023), (133, 613226), (161, 506578), (266, 306613), (322, 253289), (437, 186634), (874, 93317), (3059, 26662), (6118, 13331)]