81338436

素因数分解:

$2^2\times 3^2\times {\mathrm{233}}^1\times {\mathrm{9697}}^1$

素因数の和:9940

約数の個数: 36

約数和(自身を含む): 206509212

約数和(自身を除く): 125170776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 233, 466, 699, 932, 1398, 2097, 2796, 4194, 8388, 9697, 19394, 29091, 38788, 58182, 87273, 116364, 174546, 349092, 2259401, 4518802, 6778203, 9037604, 13556406, 20334609, 27112812, 40669218, 81338436]

約数ペア:

[(1, 81338436), (2, 40669218), (3, 27112812), (4, 20334609), (6, 13556406), (9, 9037604), (12, 6778203), (18, 4518802), (36, 2259401), (233, 349092), (466, 174546), (699, 116364), (932, 87273), (1398, 58182), (2097, 38788), (2796, 29091), (4194, 19394), (8388, 9697)]