85814956

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 152071920

約数和(自身を除く): 66256964

約数列:

[1, 2, 4, 131, 262, 389, 421, 524, 778, 842, 1556, 1684, 50959, 55151, 101918, 110302, 163769, 203836, 220604, 327538, 655076, 21453739, 42907478, 85814956]

約数ペア:

[(1, 85814956), (2, 42907478), (4, 21453739), (131, 655076), (262, 327538), (389, 220604), (421, 203836), (524, 163769), (778, 110302), (842, 101918), (1556, 55151), (1684, 50959)]