69942656

素因数分解:

$2^7\times 7^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 160392960

約数和(自身を除く): 90450304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 311, 448, 502, 622, 896, 1004, 1244, 1757, 2008, 2177, 2488, 3514, 4016, 4354, 4976, 7028, 8032, 8708, 9952, 14056, 16064, 17416, 19904, 28112, 32128, 34832, 39808, 56224, 69664, 78061, 112448, 139328, 156122, 224896, 278656, 312244, 546427, 624488, 1092854, 1248976, 2185708, 2497952, 4371416, 4995904, 8742832, 9991808, 17485664, 34971328, 69942656]

約数ペア:

[(1, 69942656), (2, 34971328), (4, 17485664), (7, 9991808), (8, 8742832), (14, 4995904), (16, 4371416), (28, 2497952), (32, 2185708), (56, 1248976), (64, 1092854), (112, 624488), (128, 546427), (224, 312244), (251, 278656), (311, 224896), (448, 156122), (502, 139328), (622, 112448), (896, 78061), (1004, 69664), (1244, 56224), (1757, 39808), (2008, 34832), (2177, 32128), (2488, 28112), (3514, 19904), (4016, 17416), (4354, 16064), (4976, 14056), (7028, 9952), (8032, 8708)]