65979856

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 60

約数和(自身を含む): 143135680

約数和(自身を除く): 77155824

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 578, 646, 751, 1156, 1292, 1502, 2312, 2584, 3004, 4624, 5168, 5491, 6008, 10982, 12016, 12767, 14269, 21964, 25534, 28538, 43928, 51068, 57076, 87856, 102136, 114152, 204272, 217039, 228304, 242573, 434078, 485146, 868156, 970292, 1736312, 1940584, 3472624, 3881168, 4123741, 8247482, 16494964, 32989928, 65979856]

約数ペア:

[(1, 65979856), (2, 32989928), (4, 16494964), (8, 8247482), (16, 4123741), (17, 3881168), (19, 3472624), (34, 1940584), (38, 1736312), (68, 970292), (76, 868156), (136, 485146), (152, 434078), (272, 242573), (289, 228304), (304, 217039), (323, 204272), (578, 114152), (646, 102136), (751, 87856), (1156, 57076), (1292, 51068), (1502, 43928), (2312, 28538), (2584, 25534), (3004, 21964), (4624, 14269), (5168, 12767), (5491, 12016), (6008, 10982)]