71379432

素因数分解:

$2^3\times 3^2\times {\mathrm{991381}}^1$

素因数の和:991393

約数の個数: 24

約数和(自身を含む): 193319490

約数和(自身を除く): 121940058

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991381, 1982762, 2974143, 3965524, 5948286, 7931048, 8922429, 11896572, 17844858, 23793144, 35689716, 71379432]

約数ペア:

[(1, 71379432), (2, 35689716), (3, 23793144), (4, 17844858), (6, 11896572), (8, 8922429), (9, 7931048), (12, 5948286), (18, 3965524), (24, 2974143), (36, 1982762), (72, 991381)]