72883816

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{65543}}^1$

素因数の和:65688

約数の個数: 16

約数和(自身を含む): 137642400

約数和(自身を除く): 64758584

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 65543, 131086, 262172, 524344, 9110477, 18220954, 36441908, 72883816]

約数ペア:

[(1, 72883816), (2, 36441908), (4, 18220954), (8, 9110477), (139, 524344), (278, 262172), (556, 131086), (1112, 65543)]