81211905072

素因数分解:

$2^4\times 3^4\times {\mathrm{62663507}}^1$

素因数の和:62663527

約数の個数: 50

約数和(自身を含む): 235050818508

約数和(自身を除く): 153838913436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 62663507, 125327014, 187990521, 250654028, 375981042, 501308056, 563971563, 751962084, 1002616112, 1127943126, 1503924168, 1691914689, 2255886252, 3007848336, 3383829378, 4511772504, 5075744067, 6767658756, 9023545008, 10151488134, 13535317512, 20302976268, 27070635024, 40605952536, 81211905072]

約数ペア:

[(1, 81211905072), (2, 40605952536), (3, 27070635024), (4, 20302976268), (6, 13535317512), (8, 10151488134), (9, 9023545008), (12, 6767658756), (16, 5075744067), (18, 4511772504), (24, 3383829378), (27, 3007848336), (36, 2255886252), (48, 1691914689), (54, 1503924168), (72, 1127943126), (81, 1002616112), (108, 751962084), (144, 563971563), (162, 501308056), (216, 375981042), (324, 250654028), (432, 187990521), (648, 125327014), (1296, 62663507)]