80685396

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{22639}}^1$

素因数の和:22666

約数の個数: 60

約数和(自身を含む): 230112960

約数和(自身を除く): 149427564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 22639, 45278, 67917, 90556, 135834, 203751, 249029, 271668, 407502, 498058, 611253, 747087, 815004, 996116, 1222506, 1494174, 1833759, 2241261, 2445012, 2988348, 3667518, 4482522, 6723783, 7335036, 8965044, 13447566, 20171349, 26895132, 40342698, 80685396]

約数ペア:

[(1, 80685396), (2, 40342698), (3, 26895132), (4, 20171349), (6, 13447566), (9, 8965044), (11, 7335036), (12, 6723783), (18, 4482522), (22, 3667518), (27, 2988348), (33, 2445012), (36, 2241261), (44, 1833759), (54, 1494174), (66, 1222506), (81, 996116), (99, 815004), (108, 747087), (132, 611253), (162, 498058), (198, 407502), (297, 271668), (324, 249029), (396, 203751), (594, 135834), (891, 90556), (1188, 67917), (1782, 45278), (3564, 22639)]