78935884

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 140717808

約数和(自身を除く): 61781924

約数列:

[1, 2, 4, 97, 131, 194, 262, 388, 524, 1553, 3106, 6212, 12707, 25414, 50828, 150641, 203443, 301282, 406886, 602564, 813772, 19733971, 39467942, 78935884]

約数ペア:

[(1, 78935884), (2, 39467942), (4, 19733971), (97, 813772), (131, 602564), (194, 406886), (262, 301282), (388, 203443), (524, 150641), (1553, 50828), (3106, 25414), (6212, 12707)]