65966944

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 138475008

約数和(自身を除く): 72508064

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 1907, 2162, 3814, 4324, 7628, 8648, 15256, 17296, 30512, 34592, 43861, 61024, 87722, 89629, 175444, 179258, 350888, 358516, 701776, 717032, 1403552, 1434064, 2061467, 2868128, 4122934, 8245868, 16491736, 32983472, 65966944]

約数ペア:

[(1, 65966944), (2, 32983472), (4, 16491736), (8, 8245868), (16, 4122934), (23, 2868128), (32, 2061467), (46, 1434064), (47, 1403552), (92, 717032), (94, 701776), (184, 358516), (188, 350888), (368, 179258), (376, 175444), (736, 89629), (752, 87722), (1081, 61024), (1504, 43861), (1907, 34592), (2162, 30512), (3814, 17296), (4324, 15256), (7628, 8648)]