51069824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 112069440

約数和(自身を除く): 60999616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 653, 752, 832, 1222, 1306, 1504, 1664, 2444, 2612, 3008, 4888, 5224, 6016, 8489, 9776, 10448, 16978, 19552, 20896, 30691, 33956, 39104, 41792, 61382, 67912, 78208, 83584, 122764, 135824, 245528, 271648, 398983, 491056, 543296, 797966, 982112, 1086592, 1595932, 1964224, 3191864, 3928448, 6383728, 12767456, 25534912, 51069824]

約数ペア:

[(1, 51069824), (2, 25534912), (4, 12767456), (8, 6383728), (13, 3928448), (16, 3191864), (26, 1964224), (32, 1595932), (47, 1086592), (52, 982112), (64, 797966), (94, 543296), (104, 491056), (128, 398983), (188, 271648), (208, 245528), (376, 135824), (416, 122764), (611, 83584), (653, 78208), (752, 67912), (832, 61382), (1222, 41792), (1306, 39104), (1504, 33956), (1664, 30691), (2444, 20896), (2612, 19552), (3008, 16978), (4888, 10448), (5224, 9776), (6016, 8489)]