52728172

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 109025280

約数和(自身を除く): 56297108

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 188, 206, 329, 389, 412, 658, 721, 778, 1316, 1442, 1556, 2723, 2884, 4841, 5446, 9682, 10892, 18283, 19364, 33887, 36566, 40067, 67774, 73132, 80134, 127981, 135548, 160268, 255962, 280469, 511924, 560938, 1121876, 1883149, 3766298, 7532596, 13182043, 26364086, 52728172]

約数ペア:

[(1, 52728172), (2, 26364086), (4, 13182043), (7, 7532596), (14, 3766298), (28, 1883149), (47, 1121876), (94, 560938), (103, 511924), (188, 280469), (206, 255962), (329, 160268), (389, 135548), (412, 127981), (658, 80134), (721, 73132), (778, 67774), (1316, 40067), (1442, 36566), (1556, 33887), (2723, 19364), (2884, 18283), (4841, 10892), (5446, 9682)]