7899606

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 120

約数和(自身を含む): 21628992

約数和(自身を除く): 13729386

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 81, 93, 99, 117, 121, 143, 162, 186, 198, 234, 242, 279, 286, 297, 341, 351, 363, 403, 429, 558, 594, 682, 702, 726, 806, 837, 858, 891, 1023, 1053, 1089, 1209, 1287, 1573, 1674, 1782, 2046, 2106, 2178, 2418, 2511, 2574, 3069, 3146, 3267, 3627, 3751, 3861, 4433, 4719, 5022, 6138, 6534, 7254, 7502, 7722, 8866, 9207, 9438, 9801, 10881, 11253, 11583, 13299, 14157, 18414, 19602, 21762, 22506, 23166, 26598, 27621, 28314, 32643, 33759, 39897, 42471, 48763, 55242, 65286, 67518, 79794, 84942, 97526, 101277, 119691, 127413, 146289, 202554, 239382, 254826, 292578, 303831, 359073, 438867, 607662, 718146, 877734, 1316601, 2633202, 3949803, 7899606]

約数ペア:

[(1, 7899606), (2, 3949803), (3, 2633202), (6, 1316601), (9, 877734), (11, 718146), (13, 607662), (18, 438867), (22, 359073), (26, 303831), (27, 292578), (31, 254826), (33, 239382), (39, 202554), (54, 146289), (62, 127413), (66, 119691), (78, 101277), (81, 97526), (93, 84942), (99, 79794), (117, 67518), (121, 65286), (143, 55242), (162, 48763), (186, 42471), (198, 39897), (234, 33759), (242, 32643), (279, 28314), (286, 27621), (297, 26598), (341, 23166), (351, 22506), (363, 21762), (403, 19602), (429, 18414), (558, 14157), (594, 13299), (682, 11583), (702, 11253), (726, 10881), (806, 9801), (837, 9438), (858, 9207), (891, 8866), (1023, 7722), (1053, 7502), (1089, 7254), (1209, 6534), (1287, 6138), (1573, 5022), (1674, 4719), (1782, 4433), (2046, 3861), (2106, 3751), (2178, 3627), (2418, 3267), (2511, 3146), (2574, 3069)]