72505736

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{65203}}^1$

素因数の和:65348

約数の個数: 16

約数和(自身を含む): 136928400

約数和(自身を除く): 64422664

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 65203, 130406, 260812, 521624, 9063217, 18126434, 36252868, 72505736]

約数ペア:

[(1, 72505736), (2, 36252868), (4, 18126434), (8, 9063217), (139, 521624), (278, 260812), (556, 130406), (1112, 65203)]