61504884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2281}}^1$

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 179419968

約数和(自身を除く): 117915084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2281, 2996, 3852, 4494, 4562, 6741, 6843, 8988, 9124, 13482, 13686, 15967, 20529, 26964, 27372, 31934, 41058, 47901, 63868, 82116, 95802, 143703, 191604, 244067, 287406, 488134, 574812, 732201, 976268, 1464402, 1708469, 2196603, 2928804, 3416938, 4393206, 5125407, 6833876, 8786412, 10250814, 15376221, 20501628, 30752442, 61504884]

約数ペア:

[(1, 61504884), (2, 30752442), (3, 20501628), (4, 15376221), (6, 10250814), (7, 8786412), (9, 6833876), (12, 5125407), (14, 4393206), (18, 3416938), (21, 2928804), (28, 2196603), (36, 1708469), (42, 1464402), (63, 976268), (84, 732201), (107, 574812), (126, 488134), (214, 287406), (252, 244067), (321, 191604), (428, 143703), (642, 95802), (749, 82116), (963, 63868), (1284, 47901), (1498, 41058), (1926, 31934), (2247, 27372), (2281, 26964), (2996, 20529), (3852, 15967), (4494, 13686), (4562, 13482), (6741, 9124), (6843, 8988)]