71662604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72533}}^1$

素因数の和:72569

約数の個数: 24

約数和(自身を含む): 142166640

約数和(自身を除く): 70504036

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72533, 145066, 290132, 942929, 1378127, 1885858, 2756254, 3771716, 5512508, 17915651, 35831302, 71662604]

約数ペア:

[(1, 71662604), (2, 35831302), (4, 17915651), (13, 5512508), (19, 3771716), (26, 2756254), (38, 1885858), (52, 1378127), (76, 942929), (247, 290132), (494, 145066), (988, 72533)]