82638976

素因数分解:

$2^7\times 7^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 189720000

約数和(自身を除く): 107081024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 298, 448, 596, 619, 896, 1043, 1192, 1238, 2086, 2384, 2476, 4172, 4333, 4768, 4952, 8344, 8666, 9536, 9904, 16688, 17332, 19072, 19808, 33376, 34664, 39616, 66752, 69328, 79232, 92231, 133504, 138656, 184462, 277312, 368924, 554624, 645617, 737848, 1291234, 1475696, 2582468, 2951392, 5164936, 5902784, 10329872, 11805568, 20659744, 41319488, 82638976]

約数ペア:

[(1, 82638976), (2, 41319488), (4, 20659744), (7, 11805568), (8, 10329872), (14, 5902784), (16, 5164936), (28, 2951392), (32, 2582468), (56, 1475696), (64, 1291234), (112, 737848), (128, 645617), (149, 554624), (224, 368924), (298, 277312), (448, 184462), (596, 138656), (619, 133504), (896, 92231), (1043, 79232), (1192, 69328), (1238, 66752), (2086, 39616), (2384, 34664), (2476, 33376), (4172, 19808), (4333, 19072), (4768, 17332), (4952, 16688), (8344, 9904), (8666, 9536)]