7816842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 19316388

約数和(自身を除く): 11499546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 97, 99, 111, 121, 194, 198, 222, 242, 291, 333, 363, 407, 582, 666, 726, 814, 873, 1067, 1089, 1221, 1746, 2134, 2178, 2442, 3201, 3589, 3663, 4477, 6402, 7178, 7326, 8954, 9603, 10767, 11737, 13431, 19206, 21534, 23474, 26862, 32301, 35211, 39479, 40293, 64602, 70422, 78958, 80586, 105633, 118437, 211266, 236874, 355311, 434269, 710622, 868538, 1302807, 2605614, 3908421, 7816842]

約数ペア:

[(1, 7816842), (2, 3908421), (3, 2605614), (6, 1302807), (9, 868538), (11, 710622), (18, 434269), (22, 355311), (33, 236874), (37, 211266), (66, 118437), (74, 105633), (97, 80586), (99, 78958), (111, 70422), (121, 64602), (194, 40293), (198, 39479), (222, 35211), (242, 32301), (291, 26862), (333, 23474), (363, 21534), (407, 19206), (582, 13431), (666, 11737), (726, 10767), (814, 9603), (873, 8954), (1067, 7326), (1089, 7178), (1221, 6402), (1746, 4477), (2134, 3663), (2178, 3589), (2442, 3201)]