72778739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{829}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 83185920

約数和(自身を除く): 10407181

約数列:

[1, 11, 23, 253, 347, 829, 3817, 7981, 9119, 19067, 87791, 209737, 287663, 3164293, 6616249, 72778739]

約数ペア:

[(1, 72778739), (11, 6616249), (23, 3164293), (253, 287663), (347, 209737), (829, 87791), (3817, 19067), (7981, 9119)]