71830408

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53129}}^1$

素因数の和:53161

約数の個数: 24

約数和(自身を含む): 145841850

約数和(自身を除く): 74011442

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 53129, 106258, 212516, 425032, 690677, 1381354, 2762708, 5525416, 8978801, 17957602, 35915204, 71830408]

約数ペア:

[(1, 71830408), (2, 35915204), (4, 17957602), (8, 8978801), (13, 5525416), (26, 2762708), (52, 1381354), (104, 690677), (169, 425032), (338, 212516), (676, 106258), (1352, 53129)]