66271842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40459}}^1$

素因数の和:40487

約数の個数: 48

約数和(自身を含む): 176729280

約数和(自身を除く): 110457438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 40459, 80918, 121377, 242754, 283213, 364131, 525967, 566426, 728262, 849639, 1051934, 1577901, 1699278, 2548917, 3155802, 3681769, 4733703, 5097834, 7363538, 9467406, 11045307, 22090614, 33135921, 66271842]

約数ペア:

[(1, 66271842), (2, 33135921), (3, 22090614), (6, 11045307), (7, 9467406), (9, 7363538), (13, 5097834), (14, 4733703), (18, 3681769), (21, 3155802), (26, 2548917), (39, 1699278), (42, 1577901), (63, 1051934), (78, 849639), (91, 728262), (117, 566426), (126, 525967), (182, 364131), (234, 283213), (273, 242754), (546, 121377), (819, 80918), (1638, 40459)]