68379400115

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{4937}}^1$

素因数の和:5448

約数の個数: 48

約数和(自身を含む): 91478701728

約数和(自身を除く): 23099301613

約数列:

[1, 5, 13, 37, 65, 169, 185, 443, 481, 845, 2215, 2405, 4937, 5759, 6253, 16391, 24685, 28795, 31265, 64181, 74867, 81955, 182669, 213083, 320905, 374335, 834353, 913345, 1065415, 2187091, 2374697, 2770079, 4171765, 10935455, 11873485, 13850395, 28432183, 30871061, 80922367, 142160915, 154355305, 369618379, 404611835, 1051990771, 1848091895, 5259953855, 13675880023, 68379400115]

約数ペア:

[(1, 68379400115), (5, 13675880023), (13, 5259953855), (37, 1848091895), (65, 1051990771), (169, 404611835), (185, 369618379), (443, 154355305), (481, 142160915), (845, 80922367), (2215, 30871061), (2405, 28432183), (4937, 13850395), (5759, 11873485), (6253, 10935455), (16391, 4171765), (24685, 2770079), (28795, 2374697), (31265, 2187091), (64181, 1065415), (74867, 913345), (81955, 834353), (182669, 374335), (213083, 320905)]