65543504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2427

約数の個数: 40

約数和(自身を含む): 137803680

約数和(自身を除く): 72260176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 2267, 3614, 4534, 7228, 9068, 14456, 18136, 28912, 29471, 36272, 58942, 117884, 235768, 315113, 471536, 630226, 1260452, 2520904, 4096469, 5041808, 8192938, 16385876, 32771752, 65543504]

約数ペア:

[(1, 65543504), (2, 32771752), (4, 16385876), (8, 8192938), (13, 5041808), (16, 4096469), (26, 2520904), (52, 1260452), (104, 630226), (139, 471536), (208, 315113), (278, 235768), (556, 117884), (1112, 58942), (1807, 36272), (2224, 29471), (2267, 28912), (3614, 18136), (4534, 14456), (7228, 9068)]