80723772

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{17117}}^1$

素因数の和:17258

約数の個数: 36

約数和(自身を含む): 205621416

約数和(自身を除く): 124897644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 17117, 34234, 51351, 68468, 102702, 154053, 205404, 308106, 616212, 2242327, 4484654, 6726981, 8969308, 13453962, 20180943, 26907924, 40361886, 80723772]

約数ペア:

[(1, 80723772), (2, 40361886), (3, 26907924), (4, 20180943), (6, 13453962), (9, 8969308), (12, 6726981), (18, 4484654), (36, 2242327), (131, 616212), (262, 308106), (393, 205404), (524, 154053), (786, 102702), (1179, 68468), (1572, 51351), (2358, 34234), (4716, 17117)]