50905864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 104976000

約数和(自身を除く): 54070136

約数列:

[1, 2, 4, 8, 19, 38, 53, 71, 76, 89, 106, 142, 152, 178, 212, 284, 356, 424, 568, 712, 1007, 1349, 1691, 2014, 2698, 3382, 3763, 4028, 4717, 5396, 6319, 6764, 7526, 8056, 9434, 10792, 12638, 13528, 15052, 18868, 25276, 30104, 37736, 50552, 71497, 89623, 120061, 142994, 179246, 240122, 285988, 334907, 358492, 480244, 571976, 669814, 716984, 960488, 1339628, 2679256, 6363233, 12726466, 25452932, 50905864]

約数ペア:

[(1, 50905864), (2, 25452932), (4, 12726466), (8, 6363233), (19, 2679256), (38, 1339628), (53, 960488), (71, 716984), (76, 669814), (89, 571976), (106, 480244), (142, 358492), (152, 334907), (178, 285988), (212, 240122), (284, 179246), (356, 142994), (424, 120061), (568, 89623), (712, 71497), (1007, 50552), (1349, 37736), (1691, 30104), (2014, 25276), (2698, 18868), (3382, 15052), (3763, 13528), (4028, 12638), (4717, 10792), (5396, 9434), (6319, 8056), (6764, 7526)]