7638654582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{124121}}^1$

素因数の和:124405

約数の個数: 48

約数和(自身を含む): 17891441568

約数和(自身を除く): 10252786986

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 263, 526, 789, 1578, 2367, 3419, 4734, 6838, 10257, 20514, 30771, 61542, 124121, 248242, 372363, 744726, 1117089, 1613573, 2234178, 3227146, 4840719, 9681438, 14522157, 29044314, 32643823, 65287646, 97931469, 195862938, 293794407, 424369699, 587588814, 848739398, 1273109097, 2546218194, 3819327291, 7638654582]

約数ペア:

[(1, 7638654582), (2, 3819327291), (3, 2546218194), (6, 1273109097), (9, 848739398), (13, 587588814), (18, 424369699), (26, 293794407), (39, 195862938), (78, 97931469), (117, 65287646), (234, 32643823), (263, 29044314), (526, 14522157), (789, 9681438), (1578, 4840719), (2367, 3227146), (3419, 2234178), (4734, 1613573), (6838, 1117089), (10257, 744726), (20514, 372363), (30771, 248242), (61542, 124121)]