84671080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162829}}^1$

素因数の和:162853

約数の個数: 32

約数和(自身を含む): 205165800

約数和(自身を除く): 120494720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 162829, 325658, 651316, 814145, 1302632, 1628290, 2116777, 3256580, 4233554, 6513160, 8467108, 10583885, 16934216, 21167770, 42335540, 84671080]

約数ペア:

[(1, 84671080), (2, 42335540), (4, 21167770), (5, 16934216), (8, 10583885), (10, 8467108), (13, 6513160), (20, 4233554), (26, 3256580), (40, 2116777), (52, 1628290), (65, 1302632), (104, 814145), (130, 651316), (260, 325658), (520, 162829)]