77375956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 162844416

約数和(自身を除く): 85468460

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 877, 959, 1754, 1918, 3151, 3508, 3836, 6139, 6302, 12278, 12604, 20171, 22057, 24556, 40342, 44114, 80684, 88228, 120149, 141197, 240298, 282394, 480596, 564788, 841043, 1682086, 2763427, 3364172, 5526854, 11053708, 19343989, 38687978, 77375956]

約数ペア:

[(1, 77375956), (2, 38687978), (4, 19343989), (7, 11053708), (14, 5526854), (23, 3364172), (28, 2763427), (46, 1682086), (92, 841043), (137, 564788), (161, 480596), (274, 282394), (322, 240298), (548, 141197), (644, 120149), (877, 88228), (959, 80684), (1754, 44114), (1918, 40342), (3151, 24556), (3508, 22057), (3836, 20171), (6139, 12604), (6302, 12278)]