71817344

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{4283}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 144199440

約数和(自身を除く): 72382096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 2096, 4192, 4283, 8384, 8566, 16768, 17132, 34264, 68528, 137056, 274112, 548224, 561073, 1122146, 2244292, 4488584, 8977168, 17954336, 35908672, 71817344]

約数ペア:

[(1, 71817344), (2, 35908672), (4, 17954336), (8, 8977168), (16, 4488584), (32, 2244292), (64, 1122146), (128, 561073), (131, 548224), (262, 274112), (524, 137056), (1048, 68528), (2096, 34264), (4192, 17132), (4283, 16768), (8384, 8566)]