66887336

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1559}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 130291200

約数和(自身を除く): 63403864

約数列:

[1, 2, 4, 8, 31, 62, 124, 173, 248, 346, 692, 1384, 1559, 3118, 5363, 6236, 10726, 12472, 21452, 42904, 48329, 96658, 193316, 269707, 386632, 539414, 1078828, 2157656, 8360917, 16721834, 33443668, 66887336]

約数ペア:

[(1, 66887336), (2, 33443668), (4, 16721834), (8, 8360917), (31, 2157656), (62, 1078828), (124, 539414), (173, 386632), (248, 269707), (346, 193316), (692, 96658), (1384, 48329), (1559, 42904), (3118, 21452), (5363, 12472), (6236, 10726)]