78636584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24391}}^1$

素因数の和:24441

約数の個数: 32

約数和(自身を含む): 163914240

約数和(自身を除く): 85277656

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 24391, 48782, 97564, 195128, 317083, 634166, 756121, 1268332, 1512242, 2536664, 3024484, 6048968, 9829573, 19659146, 39318292, 78636584]

約数ペア:

[(1, 78636584), (2, 39318292), (4, 19659146), (8, 9829573), (13, 6048968), (26, 3024484), (31, 2536664), (52, 1512242), (62, 1268332), (104, 756121), (124, 634166), (248, 317083), (403, 195128), (806, 97564), (1612, 48782), (3224, 24391)]