12804577668

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1871}}^1\times {\mathrm{4421}}^1$

素因数の和:6345

約数の個数: 72

約数和(自身を含む): 33145047936

約数和(自身を除く): 20340470268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1871, 3742, 4421, 5613, 7484, 8842, 11226, 13263, 16839, 17684, 22452, 26526, 33678, 39789, 53052, 67356, 79578, 80453, 159156, 160906, 190103, 241359, 321812, 380206, 482718, 570309, 724077, 760412, 965436, 1140618, 1448154, 1710927, 2281236, 2896308, 3421854, 6843708, 8271691, 16543382, 24815073, 33086764, 49630146, 74445219, 99260292, 148890438, 297780876, 355682713, 711365426, 1067048139, 1422730852, 2134096278, 3201144417, 4268192556, 6402288834, 12804577668]

約数ペア:

[(1, 12804577668), (2, 6402288834), (3, 4268192556), (4, 3201144417), (6, 2134096278), (9, 1422730852), (12, 1067048139), (18, 711365426), (36, 355682713), (43, 297780876), (86, 148890438), (129, 99260292), (172, 74445219), (258, 49630146), (387, 33086764), (516, 24815073), (774, 16543382), (1548, 8271691), (1871, 6843708), (3742, 3421854), (4421, 2896308), (5613, 2281236), (7484, 1710927), (8842, 1448154), (11226, 1140618), (13263, 965436), (16839, 760412), (17684, 724077), (22452, 570309), (26526, 482718), (33678, 380206), (39789, 321812), (53052, 241359), (67356, 190103), (79578, 160906), (80453, 159156)]