66778198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 109175040

約数和(自身を除く): 42396842

約数列:

[1, 2, 19, 38, 53, 71, 106, 142, 467, 934, 1007, 1349, 2014, 2698, 3763, 7526, 8873, 17746, 24751, 33157, 49502, 66314, 71497, 142994, 470269, 629983, 940538, 1259966, 1757321, 3514642, 33389099, 66778198]

約数ペア:

[(1, 66778198), (2, 33389099), (19, 3514642), (38, 1757321), (53, 1259966), (71, 940538), (106, 629983), (142, 470269), (467, 142994), (934, 71497), (1007, 66314), (1349, 49502), (2014, 33157), (2698, 24751), (3763, 17746), (7526, 8873)]