81879038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{4007}}^1$

素因数の和:4627

約数の個数: 16

約数和(自身を含む): 130292064

約数和(自身を除く): 48413026

約数列:

[1, 2, 17, 34, 601, 1202, 4007, 8014, 10217, 20434, 68119, 136238, 2408207, 4816414, 40939519, 81879038]

約数ペア:

[(1, 81879038), (2, 40939519), (17, 4816414), (34, 2408207), (601, 136238), (1202, 68119), (4007, 20434), (8014, 10217)]