7621218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 18338112

約数和(自身を除く): 10716894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 183, 198, 366, 549, 631, 671, 1098, 1262, 1342, 1893, 2013, 3786, 4026, 5679, 6039, 6941, 11358, 12078, 13882, 20823, 38491, 41646, 62469, 76982, 115473, 124938, 230946, 346419, 423401, 692838, 846802, 1270203, 2540406, 3810609, 7621218]

約数ペア:

[(1, 7621218), (2, 3810609), (3, 2540406), (6, 1270203), (9, 846802), (11, 692838), (18, 423401), (22, 346419), (33, 230946), (61, 124938), (66, 115473), (99, 76982), (122, 62469), (183, 41646), (198, 38491), (366, 20823), (549, 13882), (631, 12078), (671, 11358), (1098, 6941), (1262, 6039), (1342, 5679), (1893, 4026), (2013, 3786)]