80880426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13177}}^1$

素因数の和:13227

約数の個数: 48

約数和(自身を含む): 197353728

約数和(自身を除く): 116473302

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 13177, 26354, 39531, 79062, 118593, 144947, 237186, 289894, 408487, 434841, 816974, 869682, 1225461, 1304523, 2450922, 2609046, 3676383, 4493357, 7352766, 8986714, 13480071, 26960142, 40440213, 80880426]

約数ペア:

[(1, 80880426), (2, 40440213), (3, 26960142), (6, 13480071), (9, 8986714), (11, 7352766), (18, 4493357), (22, 3676383), (31, 2609046), (33, 2450922), (62, 1304523), (66, 1225461), (93, 869682), (99, 816974), (186, 434841), (198, 408487), (279, 289894), (341, 237186), (558, 144947), (682, 118593), (1023, 79062), (2046, 39531), (3069, 26354), (6138, 13177)]