31438208

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3202

約数の個数: 32

約数和(自身を含む): 63444000

約数和(自身を除く): 32005792

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 3109, 5056, 6218, 10112, 12436, 24872, 49744, 99488, 198976, 245611, 397952, 491222, 982444, 1964888, 3929776, 7859552, 15719104, 31438208]

約数ペア:

[(1, 31438208), (2, 15719104), (4, 7859552), (8, 3929776), (16, 1964888), (32, 982444), (64, 491222), (79, 397952), (128, 245611), (158, 198976), (316, 99488), (632, 49744), (1264, 24872), (2528, 12436), (3109, 10112), (5056, 6218)]