71380686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19471}}^1$

素因数の和:19536

約数の個数: 32

約数和(自身を含む): 157022208

約数和(自身を除く): 85641522

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 19471, 38942, 58413, 116826, 253123, 506246, 759369, 915137, 1518738, 1830274, 2745411, 5490822, 11896781, 23793562, 35690343, 71380686]

約数ペア:

[(1, 71380686), (2, 35690343), (3, 23793562), (6, 11896781), (13, 5490822), (26, 2745411), (39, 1830274), (47, 1518738), (78, 915137), (94, 759369), (141, 506246), (282, 253123), (611, 116826), (1222, 58413), (1833, 38942), (3666, 19471)]