8065668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 20462400

約数和(自身を除く): 12396732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 347, 447, 596, 694, 894, 1041, 1388, 1788, 1937, 2082, 3874, 4164, 4511, 5811, 7748, 9022, 11622, 13533, 18044, 23244, 27066, 51703, 54132, 103406, 155109, 206812, 310218, 620436, 672139, 1344278, 2016417, 2688556, 4032834, 8065668]

約数ペア:

[(1, 8065668), (2, 4032834), (3, 2688556), (4, 2016417), (6, 1344278), (12, 672139), (13, 620436), (26, 310218), (39, 206812), (52, 155109), (78, 103406), (149, 54132), (156, 51703), (298, 27066), (347, 23244), (447, 18044), (596, 13533), (694, 11622), (894, 9022), (1041, 7748), (1388, 5811), (1788, 4511), (1937, 4164), (2082, 3874)]