81544212

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{10343}}^1$

素因数の和:10429

約数の個数: 48

約数和(自身を含む): 214327680

約数和(自身を除く): 132783468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 10343, 20686, 31029, 41372, 62058, 93087, 124116, 186174, 279261, 372348, 558522, 755039, 1117044, 1510078, 2265117, 3020156, 4530234, 6795351, 9060468, 13590702, 20386053, 27181404, 40772106, 81544212]

約数ペア:

[(1, 81544212), (2, 40772106), (3, 27181404), (4, 20386053), (6, 13590702), (9, 9060468), (12, 6795351), (18, 4530234), (27, 3020156), (36, 2265117), (54, 1510078), (73, 1117044), (108, 755039), (146, 558522), (219, 372348), (292, 279261), (438, 186174), (657, 124116), (876, 93087), (1314, 62058), (1971, 41372), (2628, 31029), (3942, 20686), (7884, 10343)]