53444008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 102009600

約数和(自身を除く): 48565592

約数列:

[1, 2, 4, 8, 109, 167, 218, 334, 367, 436, 668, 734, 872, 1336, 1468, 2936, 18203, 36406, 40003, 61289, 72812, 80006, 122578, 145624, 160012, 245156, 320024, 490312, 6680501, 13361002, 26722004, 53444008]

約数ペア:

[(1, 53444008), (2, 26722004), (4, 13361002), (8, 6680501), (109, 490312), (167, 320024), (218, 245156), (334, 160012), (367, 145624), (436, 122578), (668, 80006), (734, 72812), (872, 61289), (1336, 40003), (1468, 36406), (2936, 18203)]