31431424

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2156

約数の個数: 36

約数和(自身を含む): 63834120

約数和(自身を除く): 32402696

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1888, 2081, 3776, 4162, 7552, 8324, 15104, 16648, 33296, 66592, 122779, 133184, 245558, 266368, 491116, 532736, 982232, 1964464, 3928928, 7857856, 15715712, 31431424]

約数ペア:

[(1, 31431424), (2, 15715712), (4, 7857856), (8, 3928928), (16, 1964464), (32, 982232), (59, 532736), (64, 491116), (118, 266368), (128, 245558), (236, 133184), (256, 122779), (472, 66592), (944, 33296), (1888, 16648), (2081, 15104), (3776, 8324), (4162, 7552)]