77145288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2731}}^1$

素因数の和:2858

約数の個数: 64

約数和(自身を含む): 212440320

約数和(自身を除く): 135295032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 1177, 1284, 2354, 2568, 2731, 3531, 4708, 5462, 7062, 8193, 9416, 10924, 14124, 16386, 21848, 28248, 30041, 32772, 60082, 65544, 90123, 120164, 180246, 240328, 292217, 360492, 584434, 720984, 876651, 1168868, 1753302, 2337736, 3214387, 3506604, 6428774, 7013208, 9643161, 12857548, 19286322, 25715096, 38572644, 77145288]

約数ペア:

[(1, 77145288), (2, 38572644), (3, 25715096), (4, 19286322), (6, 12857548), (8, 9643161), (11, 7013208), (12, 6428774), (22, 3506604), (24, 3214387), (33, 2337736), (44, 1753302), (66, 1168868), (88, 876651), (107, 720984), (132, 584434), (214, 360492), (264, 292217), (321, 240328), (428, 180246), (642, 120164), (856, 90123), (1177, 65544), (1284, 60082), (2354, 32772), (2568, 30041), (2731, 28248), (3531, 21848), (4708, 16386), (5462, 14124), (7062, 10924), (8193, 9416)]