68715366909

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1336121}}^1$

素因数の和:1336241

約数の個数: 32

約数和(自身を含む): 109455114240

約数和(自身を除く): 40739747331

約数列:

[1, 3, 7, 21, 31, 79, 93, 217, 237, 553, 651, 1659, 2449, 7347, 17143, 51429, 1336121, 4008363, 9352847, 28058541, 41419751, 105553559, 124259253, 289938257, 316660677, 738874913, 869814771, 2216624739, 3272160329, 9816480987, 22905122303, 68715366909]

約数ペア:

[(1, 68715366909), (3, 22905122303), (7, 9816480987), (21, 3272160329), (31, 2216624739), (79, 869814771), (93, 738874913), (217, 316660677), (237, 289938257), (553, 124259253), (651, 105553559), (1659, 41419751), (2449, 28058541), (7347, 9352847), (17143, 4008363), (51429, 1336121)]