71989416

素因数分解:

$2^3\times 3^2\times {\mathrm{999853}}^1$

素因数の和:999865

約数の個数: 24

約数和(自身を含む): 194971530

約数和(自身を除く): 122982114

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 999853, 1999706, 2999559, 3999412, 5999118, 7998824, 8998677, 11998236, 17997354, 23996472, 35994708, 71989416]

約数ペア:

[(1, 71989416), (2, 35994708), (3, 23996472), (4, 17997354), (6, 11998236), (8, 8998677), (9, 7998824), (12, 5999118), (18, 3999412), (24, 2999559), (36, 1999706), (72, 999853)]