65680196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12919}}^1$

素因数の和:12995

約数の個数: 24

約数和(自身を含む): 121551360

約数和(自身を除く): 55871164

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 12919, 25838, 51676, 400489, 529679, 800978, 1059358, 1601956, 2118716, 16420049, 32840098, 65680196]

約数ペア:

[(1, 65680196), (2, 32840098), (4, 16420049), (31, 2118716), (41, 1601956), (62, 1059358), (82, 800978), (124, 529679), (164, 400489), (1271, 51676), (2542, 25838), (5084, 12919)]