7131656628

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{853}}^1\times {\mathrm{3271}}^1$

素因数の和:4205

約数の個数: 72

約数和(自身を含む): 18308174976

約数和(自身を除く): 11176518348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 853, 1278, 1706, 2556, 2559, 3271, 3412, 5118, 6542, 7677, 9813, 10236, 13084, 15354, 19626, 29439, 30708, 39252, 58878, 60563, 117756, 121126, 181689, 232241, 242252, 363378, 464482, 545067, 696723, 726756, 928964, 1090134, 1393446, 2090169, 2180268, 2786892, 2790163, 4180338, 5580326, 8360676, 8370489, 11160652, 16740978, 25111467, 33481956, 50222934, 100445868, 198101573, 396203146, 594304719, 792406292, 1188609438, 1782914157, 2377218876, 3565828314, 7131656628]

約数ペア:

[(1, 7131656628), (2, 3565828314), (3, 2377218876), (4, 1782914157), (6, 1188609438), (9, 792406292), (12, 594304719), (18, 396203146), (36, 198101573), (71, 100445868), (142, 50222934), (213, 33481956), (284, 25111467), (426, 16740978), (639, 11160652), (852, 8370489), (853, 8360676), (1278, 5580326), (1706, 4180338), (2556, 2790163), (2559, 2786892), (3271, 2180268), (3412, 2090169), (5118, 1393446), (6542, 1090134), (7677, 928964), (9813, 726756), (10236, 696723), (13084, 545067), (15354, 464482), (19626, 363378), (29439, 242252), (30708, 232241), (39252, 181689), (58878, 121126), (60563, 117756)]