81589728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77263}}^1$

素因数の和:77287

約数の個数: 48

約数和(自身を含む): 233646336

約数和(自身を除く): 152056608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 77263, 154526, 231789, 309052, 463578, 618104, 849893, 927156, 1236208, 1699786, 1854312, 2472416, 2549679, 3399572, 3708624, 5099358, 6799144, 7417248, 10198716, 13598288, 20397432, 27196576, 40794864, 81589728]

約数ペア:

[(1, 81589728), (2, 40794864), (3, 27196576), (4, 20397432), (6, 13598288), (8, 10198716), (11, 7417248), (12, 6799144), (16, 5099358), (22, 3708624), (24, 3399572), (32, 2549679), (33, 2472416), (44, 1854312), (48, 1699786), (66, 1236208), (88, 927156), (96, 849893), (132, 618104), (176, 463578), (264, 309052), (352, 231789), (528, 154526), (1056, 77263)]