84129664

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{1607}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 168116400

約数和(自身を除く): 83986736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 1607, 1636, 3214, 3272, 6428, 6544, 12856, 13088, 25712, 26176, 51424, 52352, 102848, 205696, 657263, 1314526, 2629052, 5258104, 10516208, 21032416, 42064832, 84129664]

約数ペア:

[(1, 84129664), (2, 42064832), (4, 21032416), (8, 10516208), (16, 5258104), (32, 2629052), (64, 1314526), (128, 657263), (409, 205696), (818, 102848), (1607, 52352), (1636, 51424), (3214, 26176), (3272, 25712), (6428, 13088), (6544, 12856)]