72520034

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{1787}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 110455488

約数和(自身を除く): 37935454

約数列:

[1, 2, 103, 197, 206, 394, 1787, 3574, 20291, 40582, 184061, 352039, 368122, 704078, 36260017, 72520034]

約数ペア:

[(1, 72520034), (2, 36260017), (103, 704078), (197, 368122), (206, 352039), (394, 184061), (1787, 40582), (3574, 20291)]