71239272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{228331}}^1$

素因数の和:228353

約数の個数: 32

約数和(自身を含む): 191798880

約数和(自身を除く): 120559608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 228331, 456662, 684993, 913324, 1369986, 1826648, 2739972, 2968303, 5479944, 5936606, 8904909, 11873212, 17809818, 23746424, 35619636, 71239272]

約数ペア:

[(1, 71239272), (2, 35619636), (3, 23746424), (4, 17809818), (6, 11873212), (8, 8904909), (12, 5936606), (13, 5479944), (24, 2968303), (26, 2739972), (39, 1826648), (52, 1369986), (78, 913324), (104, 684993), (156, 456662), (312, 228331)]