68549156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 135051840

約数和(自身を除く): 66502684

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 131, 262, 347, 377, 524, 694, 754, 1388, 1508, 1703, 3406, 3799, 4511, 6812, 7598, 9022, 10063, 15196, 18044, 20126, 40252, 45457, 49387, 90914, 98774, 130819, 181828, 197548, 261638, 523276, 590941, 1181882, 1318253, 2363764, 2636506, 5273012, 17137289, 34274578, 68549156]

約数ペア:

[(1, 68549156), (2, 34274578), (4, 17137289), (13, 5273012), (26, 2636506), (29, 2363764), (52, 1318253), (58, 1181882), (116, 590941), (131, 523276), (262, 261638), (347, 197548), (377, 181828), (524, 130819), (694, 98774), (754, 90914), (1388, 49387), (1508, 45457), (1703, 40252), (3406, 20126), (3799, 18044), (4511, 15196), (6812, 10063), (7598, 9022)]