87405708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{560293}}^1$

素因数の和:560313

約数の個数: 24

約数和(自身を含む): 219635248

約数和(自身を除く): 132229540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 560293, 1120586, 1680879, 2241172, 3361758, 6723516, 7283809, 14567618, 21851427, 29135236, 43702854, 87405708]

約数ペア:

[(1, 87405708), (2, 43702854), (3, 29135236), (4, 21851427), (6, 14567618), (12, 7283809), (13, 6723516), (26, 3361758), (39, 2241172), (52, 1680879), (78, 1120586), (156, 560293)]