80438598

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 178622496

約数和(自身を除く): 98183898

約数列:

[1, 2, 3, 6, 9, 18, 71, 113, 142, 213, 226, 339, 426, 557, 639, 678, 1017, 1114, 1278, 1671, 2034, 3342, 5013, 8023, 10026, 16046, 24069, 39547, 48138, 62941, 72207, 79094, 118641, 125882, 144414, 188823, 237282, 355923, 377646, 566469, 711846, 1132938, 4468811, 8937622, 13406433, 26812866, 40219299, 80438598]

約数ペア:

[(1, 80438598), (2, 40219299), (3, 26812866), (6, 13406433), (9, 8937622), (18, 4468811), (71, 1132938), (113, 711846), (142, 566469), (213, 377646), (226, 355923), (339, 237282), (426, 188823), (557, 144414), (639, 125882), (678, 118641), (1017, 79094), (1114, 72207), (1278, 62941), (1671, 48138), (2034, 39547), (3342, 24069), (5013, 16046), (8023, 10026)]