52143904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 109015200

約数和(自身を除く): 56871296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 617, 1112, 1234, 2224, 2468, 2641, 4448, 4936, 5282, 9872, 10564, 11723, 19744, 21128, 23446, 42256, 46892, 84512, 85763, 93784, 171526, 187568, 343052, 375136, 686104, 1372208, 1629497, 2744416, 3258994, 6517988, 13035976, 26071952, 52143904]

約数ペア:

[(1, 52143904), (2, 26071952), (4, 13035976), (8, 6517988), (16, 3258994), (19, 2744416), (32, 1629497), (38, 1372208), (76, 686104), (139, 375136), (152, 343052), (278, 187568), (304, 171526), (556, 93784), (608, 85763), (617, 84512), (1112, 46892), (1234, 42256), (2224, 23446), (2468, 21128), (2641, 19744), (4448, 11723), (4936, 10564), (5282, 9872)]