31083668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 69425664

約数和(自身を除く): 38341996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 2347, 3311, 4694, 6622, 9388, 13244, 16429, 25817, 32858, 51634, 65716, 100921, 103268, 180719, 201842, 361438, 403684, 706447, 722876, 1110131, 1412894, 2220262, 2825788, 4440524, 7770917, 15541834, 31083668]

約数ペア:

[(1, 31083668), (2, 15541834), (4, 7770917), (7, 4440524), (11, 2825788), (14, 2220262), (22, 1412894), (28, 1110131), (43, 722876), (44, 706447), (77, 403684), (86, 361438), (154, 201842), (172, 180719), (301, 103268), (308, 100921), (473, 65716), (602, 51634), (946, 32858), (1204, 25817), (1892, 16429), (2347, 13244), (3311, 9388), (4694, 6622)]