71996578

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{29531}}^1$

素因数の和:29609

約数の個数: 16

約数和(自身を含む): 114820416

約数和(自身を除く): 42823838

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 29531, 59062, 679213, 1358426, 1565143, 3130286, 35998289, 71996578]

約数ペア:

[(1, 71996578), (2, 35998289), (23, 3130286), (46, 1565143), (53, 1358426), (106, 679213), (1219, 59062), (2438, 29531)]