81543132

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{68639}}^1$

素因数の和:68663

約数の個数: 48

約数和(自身を含む): 230630400

約数和(自身を除く): 149087268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 68639, 137278, 205917, 274556, 411834, 617751, 755029, 823668, 1235502, 1510058, 1853253, 2265087, 2471004, 3020116, 3706506, 4530174, 6795261, 7413012, 9060348, 13590522, 20385783, 27181044, 40771566, 81543132]

約数ペア:

[(1, 81543132), (2, 40771566), (3, 27181044), (4, 20385783), (6, 13590522), (9, 9060348), (11, 7413012), (12, 6795261), (18, 4530174), (22, 3706506), (27, 3020116), (33, 2471004), (36, 2265087), (44, 1853253), (54, 1510058), (66, 1235502), (99, 823668), (108, 755029), (132, 617751), (198, 411834), (297, 274556), (396, 205917), (594, 137278), (1188, 68639)]