51718688

素因数分解:

$2^5\times 7^1\times {\mathrm{373}}^1\times {\mathrm{619}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 116867520

約数和(自身を除く): 65148832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 373, 619, 746, 1238, 1492, 2476, 2611, 2984, 4333, 4952, 5222, 5968, 8666, 9904, 10444, 11936, 17332, 19808, 20888, 34664, 41776, 69328, 83552, 138656, 230887, 461774, 923548, 1616209, 1847096, 3232418, 3694192, 6464836, 7388384, 12929672, 25859344, 51718688]

約数ペア:

[(1, 51718688), (2, 25859344), (4, 12929672), (7, 7388384), (8, 6464836), (14, 3694192), (16, 3232418), (28, 1847096), (32, 1616209), (56, 923548), (112, 461774), (224, 230887), (373, 138656), (619, 83552), (746, 69328), (1238, 41776), (1492, 34664), (2476, 20888), (2611, 19808), (2984, 17332), (4333, 11936), (4952, 10444), (5222, 9904), (5968, 8666)]