87883984

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{116867}}^1$

素因数の和:116922

約数の個数: 20

約数和(自身を含む): 173899584

約数和(自身を除く): 86015600

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 116867, 233734, 467468, 934936, 1869872, 5492749, 10985498, 21970996, 43941992, 87883984]

約数ペア:

[(1, 87883984), (2, 43941992), (4, 21970996), (8, 10985498), (16, 5492749), (47, 1869872), (94, 934936), (188, 467468), (376, 233734), (752, 116867)]