66313196

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{257}}^2$

素因数の和:769

約数の個数: 18

約数和(自身を含む): 116965548

約数和(自身を除く): 50652352

約数列:

[1, 2, 4, 251, 257, 502, 514, 1004, 1028, 64507, 66049, 129014, 132098, 258028, 264196, 16578299, 33156598, 66313196]

約数ペア:

[(1, 66313196), (2, 33156598), (4, 16578299), (251, 264196), (257, 258028), (502, 132098), (514, 129014), (1004, 66049), (1028, 64507)]