47831732

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:612

約数の個数: 36

約数和(自身を含む): 91386540

約数和(自身を除く): 43554808

約数列:

[1, 2, 4, 13, 26, 52, 169, 173, 338, 346, 409, 676, 692, 818, 1636, 2249, 4498, 5317, 8996, 10634, 21268, 29237, 58474, 69121, 70757, 116948, 138242, 141514, 276484, 283028, 919841, 1839682, 3679364, 11957933, 23915866, 47831732]

約数ペア:

[(1, 47831732), (2, 23915866), (4, 11957933), (13, 3679364), (26, 1839682), (52, 919841), (169, 283028), (173, 276484), (338, 141514), (346, 138242), (409, 116948), (676, 70757), (692, 69121), (818, 58474), (1636, 29237), (2249, 21268), (4498, 10634), (5317, 8996)]