87621772

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 182327040

約数和(自身を除く): 94705268

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 259, 332, 518, 581, 1019, 1036, 1162, 2038, 2324, 3071, 4076, 6142, 7133, 12284, 14266, 21497, 28532, 37703, 42994, 75406, 84577, 85988, 150812, 169154, 263921, 338308, 527842, 592039, 1055684, 1184078, 2368156, 3129349, 6258698, 12517396, 21905443, 43810886, 87621772]

約数ペア:

[(1, 87621772), (2, 43810886), (4, 21905443), (7, 12517396), (14, 6258698), (28, 3129349), (37, 2368156), (74, 1184078), (83, 1055684), (148, 592039), (166, 527842), (259, 338308), (332, 263921), (518, 169154), (581, 150812), (1019, 85988), (1036, 84577), (1162, 75406), (2038, 42994), (2324, 37703), (3071, 28532), (4076, 21497), (6142, 14266), (7133, 12284)]