71707144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 138600000

約数和(自身を除く): 66892856

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 1192, 1399, 2798, 5596, 6407, 11192, 12814, 25628, 51256, 60157, 120314, 208451, 240628, 416902, 481256, 833804, 1667608, 8963393, 17926786, 35853572, 71707144]

約数ペア:

[(1, 71707144), (2, 35853572), (4, 17926786), (8, 8963393), (43, 1667608), (86, 833804), (149, 481256), (172, 416902), (298, 240628), (344, 208451), (596, 120314), (1192, 60157), (1399, 51256), (2798, 25628), (5596, 12814), (6407, 11192)]