81424008

素因数分解:

$2^3\times 3^3\times {\mathrm{376963}}^1$

素因数の和:376978

約数の個数: 32

約数和(自身を含む): 226178400

約数和(自身を除く): 144754392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 376963, 753926, 1130889, 1507852, 2261778, 3015704, 3392667, 4523556, 6785334, 9047112, 10178001, 13570668, 20356002, 27141336, 40712004, 81424008]

約数ペア:

[(1, 81424008), (2, 40712004), (3, 27141336), (4, 20356002), (6, 13570668), (8, 10178001), (9, 9047112), (12, 6785334), (18, 4523556), (24, 3392667), (27, 3015704), (36, 2261778), (54, 1507852), (72, 1130889), (108, 753926), (216, 376963)]