61312048

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17659}}^1$

素因数の和:17705

約数の個数: 40

約数和(自身を含む): 140149760

約数和(自身を除く): 78837712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 17659, 35318, 70636, 123613, 141272, 247226, 282544, 494452, 547429, 988904, 1094858, 1977808, 2189716, 3832003, 4379432, 7664006, 8758864, 15328012, 30656024, 61312048]

約数ペア:

[(1, 61312048), (2, 30656024), (4, 15328012), (7, 8758864), (8, 7664006), (14, 4379432), (16, 3832003), (28, 2189716), (31, 1977808), (56, 1094858), (62, 988904), (112, 547429), (124, 494452), (217, 282544), (248, 247226), (434, 141272), (496, 123613), (868, 70636), (1736, 35318), (3472, 17659)]