31237074

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 74805120

約数和(自身を除く): 43568046

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 1422, 1738, 1997, 2607, 3994, 5214, 5991, 7821, 11982, 15642, 17973, 21967, 35946, 43934, 65901, 131802, 157763, 197703, 315526, 395406, 473289, 946578, 1419867, 1735393, 2839734, 3470786, 5206179, 10412358, 15618537, 31237074]

約数ペア:

[(1, 31237074), (2, 15618537), (3, 10412358), (6, 5206179), (9, 3470786), (11, 2839734), (18, 1735393), (22, 1419867), (33, 946578), (66, 473289), (79, 395406), (99, 315526), (158, 197703), (198, 157763), (237, 131802), (474, 65901), (711, 43934), (869, 35946), (1422, 21967), (1738, 17973), (1997, 15642), (2607, 11982), (3994, 7821), (5214, 5991)]