26418366918

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{21187}}^1$

素因数の和:21423

約数の個数: 80

約数和(自身を含む): 60914652480

約数和(自身を除く): 34496285562

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 179, 258, 358, 387, 537, 774, 1074, 1161, 1611, 2322, 3222, 3483, 4833, 6966, 7697, 9666, 14499, 15394, 21187, 23091, 28998, 42374, 46182, 63561, 69273, 127122, 138546, 190683, 207819, 381366, 415638, 572049, 623457, 911041, 1144098, 1246914, 1716147, 1822082, 2733123, 3432294, 3792473, 5466246, 7584946, 8199369, 11377419, 16398738, 22754838, 24598107, 34132257, 49196214, 68264514, 73794321, 102396771, 147588642, 163076339, 204793542, 307190313, 326152678, 489229017, 614380626, 978458034, 1467687051, 2935374102, 4403061153, 8806122306, 13209183459, 26418366918]

約数ペア:

[(1, 26418366918), (2, 13209183459), (3, 8806122306), (6, 4403061153), (9, 2935374102), (18, 1467687051), (27, 978458034), (43, 614380626), (54, 489229017), (81, 326152678), (86, 307190313), (129, 204793542), (162, 163076339), (179, 147588642), (258, 102396771), (358, 73794321), (387, 68264514), (537, 49196214), (774, 34132257), (1074, 24598107), (1161, 22754838), (1611, 16398738), (2322, 11377419), (3222, 8199369), (3483, 7584946), (4833, 5466246), (6966, 3792473), (7697, 3432294), (9666, 2733123), (14499, 1822082), (15394, 1716147), (21187, 1246914), (23091, 1144098), (28998, 911041), (42374, 623457), (46182, 572049), (63561, 415638), (69273, 381366), (127122, 207819), (138546, 190683)]