8451768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 23063040

約数和(自身を除く): 14611272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 263, 309, 312, 412, 526, 618, 789, 824, 1052, 1236, 1339, 1578, 2104, 2472, 2678, 3156, 3419, 4017, 5356, 6312, 6838, 8034, 10257, 10712, 13676, 16068, 20514, 27089, 27352, 32136, 41028, 54178, 81267, 82056, 108356, 162534, 216712, 325068, 352157, 650136, 704314, 1056471, 1408628, 2112942, 2817256, 4225884, 8451768]

約数ペア:

[(1, 8451768), (2, 4225884), (3, 2817256), (4, 2112942), (6, 1408628), (8, 1056471), (12, 704314), (13, 650136), (24, 352157), (26, 325068), (39, 216712), (52, 162534), (78, 108356), (103, 82056), (104, 81267), (156, 54178), (206, 41028), (263, 32136), (309, 27352), (312, 27089), (412, 20514), (526, 16068), (618, 13676), (789, 10712), (824, 10257), (1052, 8034), (1236, 6838), (1339, 6312), (1578, 5356), (2104, 4017), (2472, 3419), (2678, 3156)]