83617664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 185297280

約数和(自身を除く): 101679616

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1621, 1664, 1984, 3224, 3242, 3968, 6448, 6484, 12896, 12968, 21073, 25792, 25936, 42146, 50251, 51584, 51872, 84292, 100502, 103744, 168584, 201004, 207488, 337168, 402008, 653263, 674336, 804016, 1306526, 1348672, 1608032, 2613052, 2697344, 3216064, 5226104, 6432128, 10452208, 20904416, 41808832, 83617664]

約数ペア:

[(1, 83617664), (2, 41808832), (4, 20904416), (8, 10452208), (13, 6432128), (16, 5226104), (26, 3216064), (31, 2697344), (32, 2613052), (52, 1608032), (62, 1348672), (64, 1306526), (104, 804016), (124, 674336), (128, 653263), (208, 402008), (248, 337168), (403, 207488), (416, 201004), (496, 168584), (806, 103744), (832, 100502), (992, 84292), (1612, 51872), (1621, 51584), (1664, 50251), (1984, 42146), (3224, 25936), (3242, 25792), (3968, 21073), (6448, 12968), (6484, 12896)]