80754552

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8069}}^1$

素因数の和:8220

約数の個数: 48

約数和(自身を含む): 220311000

約数和(自身を除く): 139556448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 8069, 10008, 16138, 24207, 32276, 48414, 64552, 72621, 96828, 145242, 193656, 290484, 580968, 1121591, 2243182, 3364773, 4486364, 6729546, 8972728, 10094319, 13459092, 20188638, 26918184, 40377276, 80754552]

約数ペア:

[(1, 80754552), (2, 40377276), (3, 26918184), (4, 20188638), (6, 13459092), (8, 10094319), (9, 8972728), (12, 6729546), (18, 4486364), (24, 3364773), (36, 2243182), (72, 1121591), (139, 580968), (278, 290484), (417, 193656), (556, 145242), (834, 96828), (1112, 72621), (1251, 64552), (1668, 48414), (2502, 32276), (3336, 24207), (5004, 16138), (8069, 10008)]