78966656

素因数分解:

$2^7\times {\mathrm{41}}^2\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 161686320

約数和(自身を除く): 82719664

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 367, 656, 734, 1312, 1468, 1681, 2624, 2936, 3362, 5248, 5872, 6724, 11744, 13448, 15047, 23488, 26896, 30094, 46976, 53792, 60188, 107584, 120376, 215168, 240752, 481504, 616927, 963008, 1233854, 1926016, 2467708, 4935416, 9870832, 19741664, 39483328, 78966656]

約数ペア:

[(1, 78966656), (2, 39483328), (4, 19741664), (8, 9870832), (16, 4935416), (32, 2467708), (41, 1926016), (64, 1233854), (82, 963008), (128, 616927), (164, 481504), (328, 240752), (367, 215168), (656, 120376), (734, 107584), (1312, 60188), (1468, 53792), (1681, 46976), (2624, 30094), (2936, 26896), (3362, 23488), (5248, 15047), (5872, 13448), (6724, 11744)]