25163951764

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{3917}}^1$

素因数の和:4457

約数の個数: 72

約数和(自身を含む): 52057290600

約数和(自身を除く): 26893338836

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 449, 511, 898, 1022, 1796, 2044, 3143, 3577, 3917, 6286, 7154, 7834, 12572, 14308, 15668, 22001, 27419, 32777, 44002, 54838, 65554, 88004, 109676, 131108, 191933, 229439, 285941, 383866, 458878, 571882, 767732, 917756, 1143764, 1606073, 1758733, 2001587, 3212146, 3517466, 4003174, 6424292, 7034932, 8006348, 12311131, 14011109, 24622262, 28022218, 49244524, 56044436, 86177917, 128387509, 172355834, 256775018, 344711668, 513550036, 898712563, 1797425126, 3594850252, 6290987941, 12581975882, 25163951764]

約数ペア:

[(1, 25163951764), (2, 12581975882), (4, 6290987941), (7, 3594850252), (14, 1797425126), (28, 898712563), (49, 513550036), (73, 344711668), (98, 256775018), (146, 172355834), (196, 128387509), (292, 86177917), (449, 56044436), (511, 49244524), (898, 28022218), (1022, 24622262), (1796, 14011109), (2044, 12311131), (3143, 8006348), (3577, 7034932), (3917, 6424292), (6286, 4003174), (7154, 3517466), (7834, 3212146), (12572, 2001587), (14308, 1758733), (15668, 1606073), (22001, 1143764), (27419, 917756), (32777, 767732), (44002, 571882), (54838, 458878), (65554, 383866), (88004, 285941), (109676, 229439), (131108, 191933)]