74439808

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8276

約数の個数: 32

約数和(自身を含む): 150405120

約数和(自身を除く): 75965312

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 8191, 9088, 16382, 32764, 65528, 131056, 262112, 524224, 581561, 1048448, 1163122, 2326244, 4652488, 9304976, 18609952, 37219904, 74439808]

約数ペア:

[(1, 74439808), (2, 37219904), (4, 18609952), (8, 9304976), (16, 4652488), (32, 2326244), (64, 1163122), (71, 1048448), (128, 581561), (142, 524224), (284, 262112), (568, 131056), (1136, 65528), (2272, 32764), (4544, 16382), (8191, 9088)]