64408461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 103098240

約数和(自身を除く): 38689779

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 5113, 12597, 15339, 66469, 86921, 97147, 199407, 260763, 291441, 1129973, 1262911, 1651499, 3389919, 3788733, 4954497, 21469487, 64408461]

約数ペア:

[(1, 64408461), (3, 21469487), (13, 4954497), (17, 3788733), (19, 3389919), (39, 1651499), (51, 1262911), (57, 1129973), (221, 291441), (247, 260763), (323, 199407), (663, 97147), (741, 86921), (969, 66469), (4199, 15339), (5113, 12597)]