80863128

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36229}}^1$

素因数の和:36272

約数の個数: 48

約数和(自身を含む): 226075200

約数和(自身を除く): 145212072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 36229, 72458, 108687, 144916, 217374, 289832, 326061, 434748, 652122, 869496, 1123099, 1304244, 2246198, 2608488, 3369297, 4492396, 6738594, 8984792, 10107891, 13477188, 20215782, 26954376, 40431564, 80863128]

約数ペア:

[(1, 80863128), (2, 40431564), (3, 26954376), (4, 20215782), (6, 13477188), (8, 10107891), (9, 8984792), (12, 6738594), (18, 4492396), (24, 3369297), (31, 2608488), (36, 2246198), (62, 1304244), (72, 1123099), (93, 869496), (124, 652122), (186, 434748), (248, 326061), (279, 289832), (372, 217374), (558, 144916), (744, 108687), (1116, 72458), (2232, 36229)]