67857088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{81559}}^1$

素因数の和:81584

約数の個数: 28

約数和(自身を含む): 145013680

約数和(自身を除く): 77156592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 81559, 163118, 326236, 652472, 1060267, 1304944, 2120534, 2609888, 4241068, 5219776, 8482136, 16964272, 33928544, 67857088]

約数ペア:

[(1, 67857088), (2, 33928544), (4, 16964272), (8, 8482136), (13, 5219776), (16, 4241068), (26, 2609888), (32, 2120534), (52, 1304944), (64, 1060267), (104, 652472), (208, 326236), (416, 163118), (832, 81559)]