2001120561144

素因数分解:

$2^3\times 3^2\times {\mathrm{72661}}^1\times {\mathrm{382507}}^1$

素因数の和:455180

約数の個数: 48

約数和(自身を含む): 5419790277720

約数和(自身を除く): 3418669716576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 72661, 145322, 217983, 290644, 382507, 435966, 581288, 653949, 765014, 871932, 1147521, 1307898, 1530028, 1743864, 2295042, 2615796, 3060056, 3442563, 4590084, 5231592, 6885126, 9180168, 13770252, 27540504, 27793341127, 55586682254, 83380023381, 111173364508, 166760046762, 222346729016, 250140070143, 333520093524, 500280140286, 667040187048, 1000560280572, 2001120561144]

約数ペア:

[(1, 2001120561144), (2, 1000560280572), (3, 667040187048), (4, 500280140286), (6, 333520093524), (8, 250140070143), (9, 222346729016), (12, 166760046762), (18, 111173364508), (24, 83380023381), (36, 55586682254), (72, 27793341127), (72661, 27540504), (145322, 13770252), (217983, 9180168), (290644, 6885126), (382507, 5231592), (435966, 4590084), (581288, 3442563), (653949, 3060056), (765014, 2615796), (871932, 2295042), (1147521, 1743864), (1307898, 1530028)]