72161008

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{12289}}^1$

素因数の和:12664

約数の個数: 20

約数和(自身を含む): 140204320

約数和(自身を除く): 68043312

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 12289, 24578, 49156, 98312, 196624, 4510063, 9020126, 18040252, 36080504, 72161008]

約数ペア:

[(1, 72161008), (2, 36080504), (4, 18040252), (8, 9020126), (16, 4510063), (367, 196624), (734, 98312), (1468, 49156), (2936, 24578), (5872, 12289)]