78591864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251897}}^1$

素因数の和:251919

約数の個数: 32

約数和(自身を含む): 211594320

約数和(自身を除く): 133002456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 251897, 503794, 755691, 1007588, 1511382, 2015176, 3022764, 3274661, 6045528, 6549322, 9823983, 13098644, 19647966, 26197288, 39295932, 78591864]

約数ペア:

[(1, 78591864), (2, 39295932), (3, 26197288), (4, 19647966), (6, 13098644), (8, 9823983), (12, 6549322), (13, 6045528), (24, 3274661), (26, 3022764), (39, 2015176), (52, 1511382), (78, 1007588), (104, 755691), (156, 503794), (312, 251897)]