81465863916

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{291779}}^1$

素因数の和:292278

約数の個数: 48

約数和(自身を含む): 194115398400

約数和(自身を除く): 112649534484

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 439, 636, 878, 1317, 1756, 2634, 5268, 23267, 46534, 69801, 93068, 139602, 279204, 291779, 583558, 875337, 1167116, 1750674, 3501348, 15464287, 30928574, 46392861, 61857148, 92785722, 128090981, 185571444, 256181962, 384272943, 512363924, 768545886, 1537091772, 6788821993, 13577643986, 20366465979, 27155287972, 40732931958, 81465863916]

約数ペア:

[(1, 81465863916), (2, 40732931958), (3, 27155287972), (4, 20366465979), (6, 13577643986), (12, 6788821993), (53, 1537091772), (106, 768545886), (159, 512363924), (212, 384272943), (318, 256181962), (439, 185571444), (636, 128090981), (878, 92785722), (1317, 61857148), (1756, 46392861), (2634, 30928574), (5268, 15464287), (23267, 3501348), (46534, 1750674), (69801, 1167116), (93068, 875337), (139602, 583558), (279204, 291779)]