80892774

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 182239200

約数和(自身を除く): 101346426

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 353, 439, 522, 706, 878, 1059, 1317, 2118, 2634, 3177, 3951, 6354, 7902, 10237, 12731, 20474, 25462, 30711, 38193, 61422, 76386, 92133, 114579, 154967, 184266, 229158, 309934, 464901, 929802, 1394703, 2789406, 4494043, 8988086, 13482129, 26964258, 40446387, 80892774]

約数ペア:

[(1, 80892774), (2, 40446387), (3, 26964258), (6, 13482129), (9, 8988086), (18, 4494043), (29, 2789406), (58, 1394703), (87, 929802), (174, 464901), (261, 309934), (353, 229158), (439, 184266), (522, 154967), (706, 114579), (878, 92133), (1059, 76386), (1317, 61422), (2118, 38193), (2634, 30711), (3177, 25462), (3951, 20474), (6354, 12731), (7902, 10237)]