56115318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7723}}^1$

素因数の和:7908

約数の個数: 32

約数和(自身を含む): 129021696

約数和(自身を除く): 72906378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 7266, 7723, 15446, 23169, 46338, 54061, 108122, 162183, 324366, 1336079, 2672158, 4008237, 8016474, 9352553, 18705106, 28057659, 56115318]

約数ペア:

[(1, 56115318), (2, 28057659), (3, 18705106), (6, 9352553), (7, 8016474), (14, 4008237), (21, 2672158), (42, 1336079), (173, 324366), (346, 162183), (519, 108122), (1038, 54061), (1211, 46338), (2422, 23169), (3633, 15446), (7266, 7723)]