78487914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{2441}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 164571264

約数和(自身を除く): 86083350

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 233, 466, 699, 1398, 2441, 4882, 5359, 7323, 10718, 14646, 16077, 32154, 56143, 112286, 168429, 336858, 568753, 1137506, 1706259, 3412518, 13081319, 26162638, 39243957, 78487914]

約数ペア:

[(1, 78487914), (2, 39243957), (3, 26162638), (6, 13081319), (23, 3412518), (46, 1706259), (69, 1137506), (138, 568753), (233, 336858), (466, 168429), (699, 112286), (1398, 56143), (2441, 32154), (4882, 16077), (5359, 14646), (7323, 10718)]