68139768

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{53569}}^1$

素因数の和:53631

約数の個数: 32

約数和(自身を含む): 173566800

約数和(自身を除く): 105427032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 53569, 107138, 160707, 214276, 321414, 428552, 642828, 1285656, 2839157, 5678314, 8517471, 11356628, 17034942, 22713256, 34069884, 68139768]

約数ペア:

[(1, 68139768), (2, 34069884), (3, 22713256), (4, 17034942), (6, 11356628), (8, 8517471), (12, 5678314), (24, 2839157), (53, 1285656), (106, 642828), (159, 428552), (212, 321414), (318, 214276), (424, 160707), (636, 107138), (1272, 53569)]