31379084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 63334656

約数和(自身を除く): 31955572

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 101, 202, 253, 307, 404, 506, 614, 1012, 1111, 1228, 2222, 2323, 3377, 4444, 4646, 6754, 7061, 9292, 13508, 14122, 25553, 28244, 31007, 51106, 62014, 77671, 102212, 124028, 155342, 310684, 341077, 682154, 713161, 1364308, 1426322, 2852644, 7844771, 15689542, 31379084]

約数ペア:

[(1, 31379084), (2, 15689542), (4, 7844771), (11, 2852644), (22, 1426322), (23, 1364308), (44, 713161), (46, 682154), (92, 341077), (101, 310684), (202, 155342), (253, 124028), (307, 102212), (404, 77671), (506, 62014), (614, 51106), (1012, 31007), (1111, 28244), (1228, 25553), (2222, 14122), (2323, 13508), (3377, 9292), (4444, 7061), (4646, 6754)]