80491632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128993}}^1$

素因数の和:129017

約数の個数: 40

約数和(自身を含む): 223933584

約数和(自身を除く): 143441952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128993, 257986, 386979, 515972, 773958, 1031944, 1547916, 1676909, 2063888, 3095832, 3353818, 5030727, 6191664, 6707636, 10061454, 13415272, 20122908, 26830544, 40245816, 80491632]

約数ペア:

[(1, 80491632), (2, 40245816), (3, 26830544), (4, 20122908), (6, 13415272), (8, 10061454), (12, 6707636), (13, 6191664), (16, 5030727), (24, 3353818), (26, 3095832), (39, 2063888), (48, 1676909), (52, 1547916), (78, 1031944), (104, 773958), (156, 515972), (208, 386979), (312, 257986), (624, 128993)]