42836768

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{89}}^2$

素因数の和:214

約数の個数: 54

約数和(自身を含む): 92358819

約数和(自身を除く): 49522051

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 169, 178, 208, 338, 356, 416, 676, 712, 1157, 1352, 1424, 2314, 2704, 2848, 4628, 5408, 7921, 9256, 15041, 15842, 18512, 30082, 31684, 37024, 60164, 63368, 102973, 120328, 126736, 205946, 240656, 253472, 411892, 481312, 823784, 1338649, 1647568, 2677298, 3295136, 5354596, 10709192, 21418384, 42836768]

約数ペア:

[(1, 42836768), (2, 21418384), (4, 10709192), (8, 5354596), (13, 3295136), (16, 2677298), (26, 1647568), (32, 1338649), (52, 823784), (89, 481312), (104, 411892), (169, 253472), (178, 240656), (208, 205946), (338, 126736), (356, 120328), (416, 102973), (676, 63368), (712, 60164), (1157, 37024), (1352, 31684), (1424, 30082), (2314, 18512), (2704, 15842), (2848, 15041), (4628, 9256), (5408, 7921)]