71967056

素因数分解:

$2^4\times 7^1\times {\mathrm{642563}}^1$

素因数の和:642578

約数の個数: 20

約数和(自身を含む): 159355872

約数和(自身を除く): 87388816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 642563, 1285126, 2570252, 4497941, 5140504, 8995882, 10281008, 17991764, 35983528, 71967056]

約数ペア:

[(1, 71967056), (2, 35983528), (4, 17991764), (7, 10281008), (8, 8995882), (14, 5140504), (16, 4497941), (28, 2570252), (56, 1285126), (112, 642563)]