53255656

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 101673000

約数和(自身を除く): 48417344

約数列:

[1, 2, 4, 8, 109, 157, 218, 314, 389, 436, 628, 778, 872, 1256, 1556, 3112, 17113, 34226, 42401, 61073, 68452, 84802, 122146, 136904, 169604, 244292, 339208, 488584, 6656957, 13313914, 26627828, 53255656]

約数ペア:

[(1, 53255656), (2, 26627828), (4, 13313914), (8, 6656957), (109, 488584), (157, 339208), (218, 244292), (314, 169604), (389, 136904), (436, 122146), (628, 84802), (778, 68452), (872, 61073), (1256, 42401), (1556, 34226), (3112, 17113)]