87775842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 219930624

約数和(自身を除く): 132154782

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 313, 462, 607, 626, 939, 1214, 1821, 1878, 2191, 3443, 3642, 4249, 4382, 6573, 6677, 6886, 8498, 10329, 12747, 13146, 13354, 20031, 20658, 24101, 25494, 40062, 46739, 48202, 72303, 93478, 140217, 144606, 189991, 280434, 379982, 569973, 1139946, 1329937, 2089901, 2659874, 3989811, 4179802, 6269703, 7979622, 12539406, 14629307, 29258614, 43887921, 87775842]

約数ペア:

[(1, 87775842), (2, 43887921), (3, 29258614), (6, 14629307), (7, 12539406), (11, 7979622), (14, 6269703), (21, 4179802), (22, 3989811), (33, 2659874), (42, 2089901), (66, 1329937), (77, 1139946), (154, 569973), (231, 379982), (313, 280434), (462, 189991), (607, 144606), (626, 140217), (939, 93478), (1214, 72303), (1821, 48202), (1878, 46739), (2191, 40062), (3443, 25494), (3642, 24101), (4249, 20658), (4382, 20031), (6573, 13354), (6677, 13146), (6886, 12747), (8498, 10329)]