54906668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 105910560

約数和(自身を除く): 51003892

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 139, 148, 157, 278, 314, 556, 628, 629, 1258, 2363, 2516, 2669, 4726, 5143, 5338, 5809, 9452, 10286, 10676, 11618, 20572, 21823, 23236, 43646, 87292, 87431, 98753, 174862, 197506, 349724, 370991, 395012, 741982, 807451, 1483964, 1614902, 3229804, 13726667, 27453334, 54906668]

約数ペア:

[(1, 54906668), (2, 27453334), (4, 13726667), (17, 3229804), (34, 1614902), (37, 1483964), (68, 807451), (74, 741982), (139, 395012), (148, 370991), (157, 349724), (278, 197506), (314, 174862), (556, 98753), (628, 87431), (629, 87292), (1258, 43646), (2363, 23236), (2516, 21823), (2669, 20572), (4726, 11618), (5143, 10676), (5338, 10286), (5809, 9452)]