31705107952

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{60013}}^1$

素因数の和:60170

約数の個数: 80

約数和(自身を含む): 72333673920

約数和(自身を除く): 40628565968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 89, 106, 112, 178, 212, 356, 371, 424, 623, 712, 742, 848, 1246, 1424, 1484, 2492, 2968, 4717, 4984, 5936, 9434, 9968, 18868, 33019, 37736, 60013, 66038, 75472, 120026, 132076, 240052, 264152, 420091, 480104, 528304, 840182, 960208, 1680364, 3180689, 3360728, 5341157, 6361378, 6721456, 10682314, 12722756, 21364628, 22264823, 25445512, 37388099, 42729256, 44529646, 50891024, 74776198, 85458512, 89059292, 149552396, 178118584, 283081321, 299104792, 356237168, 566162642, 598209584, 1132325284, 1981569247, 2264650568, 3963138494, 4529301136, 7926276988, 15852553976, 31705107952]

約数ペア:

[(1, 31705107952), (2, 15852553976), (4, 7926276988), (7, 4529301136), (8, 3963138494), (14, 2264650568), (16, 1981569247), (28, 1132325284), (53, 598209584), (56, 566162642), (89, 356237168), (106, 299104792), (112, 283081321), (178, 178118584), (212, 149552396), (356, 89059292), (371, 85458512), (424, 74776198), (623, 50891024), (712, 44529646), (742, 42729256), (848, 37388099), (1246, 25445512), (1424, 22264823), (1484, 21364628), (2492, 12722756), (2968, 10682314), (4717, 6721456), (4984, 6361378), (5936, 5341157), (9434, 3360728), (9968, 3180689), (18868, 1680364), (33019, 960208), (37736, 840182), (60013, 528304), (66038, 480104), (75472, 420091), (120026, 264152), (132076, 240052)]