1968251364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{8101}}^1$

素因数の和:8525

約数の個数: 72

約数和(自身を含む): 5281888248

約数和(自身を除く): 3313636884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 397, 612, 794, 1191, 1588, 2382, 3573, 4764, 6749, 7146, 8101, 13498, 14292, 16202, 20247, 24303, 26996, 32404, 40494, 48606, 60741, 72909, 80988, 97212, 121482, 137717, 145818, 242964, 275434, 291636, 413151, 550868, 826302, 1239453, 1652604, 2478906, 3216097, 4957812, 6432194, 9648291, 12864388, 19296582, 28944873, 38593164, 54673649, 57889746, 109347298, 115779492, 164020947, 218694596, 328041894, 492062841, 656083788, 984125682, 1968251364]

約数ペア:

[(1, 1968251364), (2, 984125682), (3, 656083788), (4, 492062841), (6, 328041894), (9, 218694596), (12, 164020947), (17, 115779492), (18, 109347298), (34, 57889746), (36, 54673649), (51, 38593164), (68, 28944873), (102, 19296582), (153, 12864388), (204, 9648291), (306, 6432194), (397, 4957812), (612, 3216097), (794, 2478906), (1191, 1652604), (1588, 1239453), (2382, 826302), (3573, 550868), (4764, 413151), (6749, 291636), (7146, 275434), (8101, 242964), (13498, 145818), (14292, 137717), (16202, 121482), (20247, 97212), (24303, 80988), (26996, 72909), (32404, 60741), (40494, 48606)]