42715684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 84623616

約数和(自身を除く): 41907932

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 107, 172, 211, 214, 422, 428, 473, 844, 946, 1177, 1892, 2321, 2354, 4601, 4642, 4708, 9073, 9202, 9284, 18146, 18404, 22577, 36292, 45154, 50611, 90308, 99803, 101222, 199606, 202444, 248347, 399212, 496694, 970811, 993388, 1941622, 3883244, 10678921, 21357842, 42715684]

約数ペア:

[(1, 42715684), (2, 21357842), (4, 10678921), (11, 3883244), (22, 1941622), (43, 993388), (44, 970811), (86, 496694), (107, 399212), (172, 248347), (211, 202444), (214, 199606), (422, 101222), (428, 99803), (473, 90308), (844, 50611), (946, 45154), (1177, 36292), (1892, 22577), (2321, 18404), (2354, 18146), (4601, 9284), (4642, 9202), (4708, 9073)]