80694468

素因数分解:

$2^2\times 3^6\times {\mathrm{27673}}^1$

素因数の和:27695

約数の個数: 42

約数和(自身を含む): 211733774

約数和(自身を除く): 131039306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 27673, 55346, 83019, 110692, 166038, 249057, 332076, 498114, 747171, 996228, 1494342, 2241513, 2988684, 4483026, 6724539, 8966052, 13449078, 20173617, 26898156, 40347234, 80694468]

約数ペア:

[(1, 80694468), (2, 40347234), (3, 26898156), (4, 20173617), (6, 13449078), (9, 8966052), (12, 6724539), (18, 4483026), (27, 2988684), (36, 2241513), (54, 1494342), (81, 996228), (108, 747171), (162, 498114), (243, 332076), (324, 249057), (486, 166038), (729, 110692), (972, 83019), (1458, 55346), (2916, 27673)]