53157188

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 112164864

約数和(自身を除く): 59007676

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1303, 1316, 1457, 2606, 2914, 5212, 5828, 9121, 10199, 18242, 20398, 36484, 40393, 40796, 61241, 80786, 122482, 161572, 244964, 282751, 428687, 565502, 857374, 1131004, 1714748, 1898471, 3796942, 7593884, 13289297, 26578594, 53157188]

約数ペア:

[(1, 53157188), (2, 26578594), (4, 13289297), (7, 7593884), (14, 3796942), (28, 1898471), (31, 1714748), (47, 1131004), (62, 857374), (94, 565502), (124, 428687), (188, 282751), (217, 244964), (329, 161572), (434, 122482), (658, 80786), (868, 61241), (1303, 40796), (1316, 40393), (1457, 36484), (2606, 20398), (2914, 18242), (5212, 10199), (5828, 9121)]