68996877268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{126757}}^1$

素因数の和:127000

約数の個数: 48

約数和(自身を含む): 134160667200

約数和(自身を除く): 65163789932

約数列:

[1, 2, 4, 11, 22, 44, 89, 139, 178, 278, 356, 556, 979, 1529, 1958, 3058, 3916, 6116, 12371, 24742, 49484, 126757, 136081, 253514, 272162, 507028, 544324, 1394327, 2788654, 5577308, 11281373, 17619223, 22562746, 35238446, 45125492, 70476892, 124095103, 193811453, 248190206, 387622906, 496380412, 775245812, 1568110847, 3136221694, 6272443388, 17249219317, 34498438634, 68996877268]

約数ペア:

[(1, 68996877268), (2, 34498438634), (4, 17249219317), (11, 6272443388), (22, 3136221694), (44, 1568110847), (89, 775245812), (139, 496380412), (178, 387622906), (278, 248190206), (356, 193811453), (556, 124095103), (979, 70476892), (1529, 45125492), (1958, 35238446), (3058, 22562746), (3916, 17619223), (6116, 11281373), (12371, 5577308), (24742, 2788654), (49484, 1394327), (126757, 544324), (136081, 507028), (253514, 272162)]