72128088

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{13723}}^1$

素因数の和:13808

約数の個数: 48

約数和(自身を含む): 198037320

約数和(自身を除く): 125909232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 13723, 27446, 41169, 54892, 82338, 109784, 123507, 164676, 247014, 329352, 494028, 988056, 1001779, 2003558, 3005337, 4007116, 6010674, 8014232, 9016011, 12021348, 18032022, 24042696, 36064044, 72128088]

約数ペア:

[(1, 72128088), (2, 36064044), (3, 24042696), (4, 18032022), (6, 12021348), (8, 9016011), (9, 8014232), (12, 6010674), (18, 4007116), (24, 3005337), (36, 2003558), (72, 1001779), (73, 988056), (146, 494028), (219, 329352), (292, 247014), (438, 164676), (584, 123507), (657, 109784), (876, 82338), (1314, 54892), (1752, 41169), (2628, 27446), (5256, 13723)]