7886474748

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{8087}}^1$

素因数の和:8463

約数の個数: 72

約数和(自身を含む): 20207835648

約数和(自身を除く): 12321360900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 263, 309, 412, 526, 618, 789, 927, 1052, 1236, 1578, 1854, 2367, 3156, 3708, 4734, 8087, 9468, 16174, 24261, 27089, 32348, 48522, 54178, 72783, 81267, 97044, 108356, 145566, 162534, 243801, 291132, 325068, 487602, 832961, 975204, 1665922, 2126881, 2498883, 3331844, 4253762, 4997766, 6380643, 7496649, 8507524, 9995532, 12761286, 14993298, 19141929, 25522572, 29986596, 38283858, 76567716, 219068743, 438137486, 657206229, 876274972, 1314412458, 1971618687, 2628824916, 3943237374, 7886474748]

約数ペア:

[(1, 7886474748), (2, 3943237374), (3, 2628824916), (4, 1971618687), (6, 1314412458), (9, 876274972), (12, 657206229), (18, 438137486), (36, 219068743), (103, 76567716), (206, 38283858), (263, 29986596), (309, 25522572), (412, 19141929), (526, 14993298), (618, 12761286), (789, 9995532), (927, 8507524), (1052, 7496649), (1236, 6380643), (1578, 4997766), (1854, 4253762), (2367, 3331844), (3156, 2498883), (3708, 2126881), (4734, 1665922), (8087, 975204), (9468, 832961), (16174, 487602), (24261, 325068), (27089, 291132), (32348, 243801), (48522, 162534), (54178, 145566), (72783, 108356), (81267, 97044)]