69416360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133493}}^1$

素因数の和:133517

約数の個数: 32

約数和(自身を含む): 168202440

約数和(自身を除く): 98786080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 133493, 266986, 533972, 667465, 1067944, 1334930, 1735409, 2669860, 3470818, 5339720, 6941636, 8677045, 13883272, 17354090, 34708180, 69416360]

約数ペア:

[(1, 69416360), (2, 34708180), (4, 17354090), (5, 13883272), (8, 8677045), (10, 6941636), (13, 5339720), (20, 3470818), (26, 2669860), (40, 1735409), (52, 1334930), (65, 1067944), (104, 667465), (130, 533972), (260, 266986), (520, 133493)]