87991704

素因数分解:

$2^3\times 3^3\times {\mathrm{407369}}^1$

素因数の和:407384

約数の個数: 32

約数和(自身を含む): 244422000

約数和(自身を除く): 156430296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 407369, 814738, 1222107, 1629476, 2444214, 3258952, 3666321, 4888428, 7332642, 9776856, 10998963, 14665284, 21997926, 29330568, 43995852, 87991704]

約数ペア:

[(1, 87991704), (2, 43995852), (3, 29330568), (4, 21997926), (6, 14665284), (8, 10998963), (9, 9776856), (12, 7332642), (18, 4888428), (24, 3666321), (27, 3258952), (36, 2444214), (54, 1629476), (72, 1222107), (108, 814738), (216, 407369)]