78072124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18089}}^1$

素因数の和:18189

約数の個数: 24

約数和(自身を含む): 148916880

約数和(自身を除く): 70844756

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 18089, 36178, 72356, 235157, 470314, 940628, 1501387, 3002774, 6005548, 19518031, 39036062, 78072124]

約数ペア:

[(1, 78072124), (2, 39036062), (4, 19518031), (13, 6005548), (26, 3002774), (52, 1501387), (83, 940628), (166, 470314), (332, 235157), (1079, 72356), (2158, 36178), (4316, 18089)]