66946292

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 136980480

約数和(自身を除く): 70034188

約数列:

[1, 2, 4, 7, 14, 28, 103, 139, 167, 206, 278, 334, 412, 556, 668, 721, 973, 1169, 1442, 1946, 2338, 2884, 3892, 4676, 14317, 17201, 23213, 28634, 34402, 46426, 57268, 68804, 92852, 100219, 120407, 162491, 200438, 240814, 324982, 400876, 481628, 649964, 2390939, 4781878, 9563756, 16736573, 33473146, 66946292]

約数ペア:

[(1, 66946292), (2, 33473146), (4, 16736573), (7, 9563756), (14, 4781878), (28, 2390939), (103, 649964), (139, 481628), (167, 400876), (206, 324982), (278, 240814), (334, 200438), (412, 162491), (556, 120407), (668, 100219), (721, 92852), (973, 68804), (1169, 57268), (1442, 46426), (1946, 34402), (2338, 28634), (2884, 23213), (3892, 17201), (4676, 14317)]