61243408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{72221}}^1$

素因数の和:72282

約数の個数: 20

約数和(自身を含む): 120899628

約数和(自身を除く): 59656220

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 72221, 144442, 288884, 577768, 1155536, 3827713, 7655426, 15310852, 30621704, 61243408]

約数ペア:

[(1, 61243408), (2, 30621704), (4, 15310852), (8, 7655426), (16, 3827713), (53, 1155536), (106, 577768), (212, 288884), (424, 144442), (848, 72221)]