71551168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{85999}}^1$

素因数の和:86024

約数の個数: 28

約数和(自身を含む): 152908000

約数和(自身を除く): 81356832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 85999, 171998, 343996, 687992, 1117987, 1375984, 2235974, 2751968, 4471948, 5503936, 8943896, 17887792, 35775584, 71551168]

約数ペア:

[(1, 71551168), (2, 35775584), (4, 17887792), (8, 8943896), (13, 5503936), (16, 4471948), (26, 2751968), (32, 2235974), (52, 1375984), (64, 1117987), (104, 687992), (208, 343996), (416, 171998), (832, 85999)]