42347998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 85639680

約数和(自身を除く): 43291682

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 133, 154, 209, 266, 287, 353, 418, 451, 574, 706, 779, 902, 1463, 1558, 2471, 2926, 3157, 3883, 4942, 5453, 6314, 6707, 7766, 8569, 10906, 13414, 14473, 17138, 27181, 28946, 46949, 54362, 59983, 73777, 93898, 101311, 119966, 147554, 159203, 202622, 274987, 318406, 516439, 549974, 1032878, 1114421, 1924909, 2228842, 3024857, 3849818, 6049714, 21173999, 42347998]

約数ペア:

[(1, 42347998), (2, 21173999), (7, 6049714), (11, 3849818), (14, 3024857), (19, 2228842), (22, 1924909), (38, 1114421), (41, 1032878), (77, 549974), (82, 516439), (133, 318406), (154, 274987), (209, 202622), (266, 159203), (287, 147554), (353, 119966), (418, 101311), (451, 93898), (574, 73777), (706, 59983), (779, 54362), (902, 46949), (1463, 28946), (1558, 27181), (2471, 17138), (2926, 14473), (3157, 13414), (3883, 10906), (4942, 8569), (5453, 7766), (6314, 6707)]